28147156922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 45159431040

約数和(自身を除く): 17012274118

約数列:

[1, 2, 29, 58, 61, 101, 122, 202, 227, 347, 454, 694, 1769, 2929, 3538, 5858, 6161, 6583, 10063, 12322, 13166, 13847, 20126, 21167, 22927, 27694, 35047, 42334, 45854, 70094, 78769, 157538, 178669, 357338, 401563, 613843, 664883, 803126, 1016363, 1227686, 1329766, 1398547, 2032726, 2137867, 2284301, 2797094, 4275734, 4568602, 4804909, 7955669, 9609818, 15911338, 40557863, 61998143, 81115726, 123996286, 139342361, 230714401, 278684722, 461428802, 485295809, 970591618, 14073578461, 28147156922]

約数ペア:

[(1, 28147156922), (2, 14073578461), (29, 970591618), (58, 485295809), (61, 461428802), (101, 278684722), (122, 230714401), (202, 139342361), (227, 123996286), (347, 81115726), (454, 61998143), (694, 40557863), (1769, 15911338), (2929, 9609818), (3538, 7955669), (5858, 4804909), (6161, 4568602), (6583, 4275734), (10063, 2797094), (12322, 2284301), (13166, 2137867), (13847, 2032726), (20126, 1398547), (21167, 1329766), (22927, 1227686), (27694, 1016363), (35047, 803126), (42334, 664883), (45854, 613843), (70094, 401563), (78769, 357338), (157538, 178669)]