12804974

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 26477640

約数和(自身を除く): 13672666

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 46, 49, 91, 98, 133, 161, 182, 247, 266, 299, 322, 437, 494, 529, 598, 637, 874, 931, 1058, 1127, 1274, 1729, 1862, 2093, 2254, 3059, 3458, 3703, 4186, 5681, 6118, 6877, 7406, 10051, 11362, 12103, 13754, 14651, 20102, 21413, 24206, 25921, 29302, 39767, 42826, 48139, 51842, 70357, 79534, 96278, 130663, 140714, 261326, 278369, 336973, 492499, 556738, 673946, 914641, 984998, 1829282, 6402487, 12804974]

約数ペア:

[(1, 12804974), (2, 6402487), (7, 1829282), (13, 984998), (14, 914641), (19, 673946), (23, 556738), (26, 492499), (38, 336973), (46, 278369), (49, 261326), (91, 140714), (98, 130663), (133, 96278), (161, 79534), (182, 70357), (247, 51842), (266, 48139), (299, 42826), (322, 39767), (437, 29302), (494, 25921), (529, 24206), (598, 21413), (637, 20102), (874, 14651), (931, 13754), (1058, 12103), (1127, 11362), (1274, 10051), (1729, 7406), (1862, 6877), (2093, 6118), (2254, 5681), (3059, 4186), (3458, 3703)]