7957638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 19184256

約数和(自身を除く): 11226618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1097, 1209, 2194, 2418, 3291, 3627, 6582, 7254, 9873, 14261, 19746, 28522, 34007, 42783, 68014, 85566, 102021, 128349, 204042, 256698, 306063, 442091, 612126, 884182, 1326273, 2652546, 3978819, 7957638]

約数ペア:

[(1, 7957638), (2, 3978819), (3, 2652546), (6, 1326273), (9, 884182), (13, 612126), (18, 442091), (26, 306063), (31, 256698), (39, 204042), (62, 128349), (78, 102021), (93, 85566), (117, 68014), (186, 42783), (234, 34007), (279, 28522), (403, 19746), (558, 14261), (806, 9873), (1097, 7254), (1209, 6582), (2194, 3627), (2418, 3291)]