12121676

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 25331712

約数和(自身を除く): 13210036

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 151, 188, 244, 302, 329, 427, 604, 658, 854, 1057, 1316, 1708, 2114, 2867, 4228, 5734, 7097, 9211, 11468, 14194, 18422, 20069, 28388, 36844, 40138, 49679, 64477, 80276, 99358, 128954, 198716, 257908, 432917, 865834, 1731668, 3030419, 6060838, 12121676]

約数ペア:

[(1, 12121676), (2, 6060838), (4, 3030419), (7, 1731668), (14, 865834), (28, 432917), (47, 257908), (61, 198716), (94, 128954), (122, 99358), (151, 80276), (188, 64477), (244, 49679), (302, 40138), (329, 36844), (427, 28388), (604, 20069), (658, 18422), (854, 14194), (1057, 11468), (1316, 9211), (1708, 7097), (2114, 5734), (2867, 4228)]