5559476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 11712960

約数和(自身を除く): 6153484

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 331, 442, 494, 646, 662, 884, 988, 1292, 1324, 4199, 4303, 5627, 6289, 8398, 8606, 11254, 12578, 16796, 17212, 22508, 25156, 73151, 81757, 106913, 146302, 163514, 213826, 292604, 327028, 427652, 1389869, 2779738, 5559476]

約数ペア:

[(1, 5559476), (2, 2779738), (4, 1389869), (13, 427652), (17, 327028), (19, 292604), (26, 213826), (34, 163514), (38, 146302), (52, 106913), (68, 81757), (76, 73151), (221, 25156), (247, 22508), (323, 17212), (331, 16796), (442, 12578), (494, 11254), (646, 8606), (662, 8398), (884, 6289), (988, 5627), (1292, 4303), (1324, 4199)]