25873902

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 58631040

約数和(自身を除く): 32757138

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 521, 534, 558, 801, 1042, 1563, 1602, 2759, 3126, 4689, 5518, 8277, 9378, 16151, 16554, 24831, 32302, 46369, 48453, 49662, 92738, 96906, 139107, 145359, 278214, 290718, 417321, 834642, 1437439, 2874878, 4312317, 8624634, 12936951, 25873902]

約数ペア:

[(1, 25873902), (2, 12936951), (3, 8624634), (6, 4312317), (9, 2874878), (18, 1437439), (31, 834642), (62, 417321), (89, 290718), (93, 278214), (178, 145359), (186, 139107), (267, 96906), (279, 92738), (521, 49662), (534, 48453), (558, 46369), (801, 32302), (1042, 24831), (1563, 16554), (1602, 16151), (2759, 9378), (3126, 8277), (4689, 5518)]