2492553388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{1609}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 4857099520

約数和(自身を除く): 2364546132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1609, 1612, 1922, 3218, 3844, 6436, 12493, 20917, 24986, 29791, 41834, 49879, 49972, 59582, 83668, 99758, 119164, 199516, 387283, 648427, 774566, 1296854, 1546249, 1549132, 2593708, 3092498, 6184996, 20101237, 40202474, 47933719, 80404948, 95867438, 191734876, 623138347, 1246276694, 2492553388]

約数ペア:

[(1, 2492553388), (2, 1246276694), (4, 623138347), (13, 191734876), (26, 95867438), (31, 80404948), (52, 47933719), (62, 40202474), (124, 20101237), (403, 6184996), (806, 3092498), (961, 2593708), (1609, 1549132), (1612, 1546249), (1922, 1296854), (3218, 774566), (3844, 648427), (6436, 387283), (12493, 199516), (20917, 119164), (24986, 99758), (29791, 83668), (41834, 59582), (49879, 49972)]