12421962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 30955392

約数和(自身を除く): 18533430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 311, 317, 622, 634, 933, 951, 1866, 1902, 2177, 2219, 2799, 2853, 4354, 4438, 5598, 5706, 6531, 6657, 13062, 13314, 19593, 19971, 39186, 39942, 98587, 197174, 295761, 591522, 690109, 887283, 1380218, 1774566, 2070327, 4140654, 6210981, 12421962]

約数ペア:

[(1, 12421962), (2, 6210981), (3, 4140654), (6, 2070327), (7, 1774566), (9, 1380218), (14, 887283), (18, 690109), (21, 591522), (42, 295761), (63, 197174), (126, 98587), (311, 39942), (317, 39186), (622, 19971), (634, 19593), (933, 13314), (951, 13062), (1866, 6657), (1902, 6531), (2177, 5706), (2219, 5598), (2799, 4438), (2853, 4354)]