12671896

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 25221600

約数和(自身を除く): 12549704

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1129, 1403, 2258, 2806, 4516, 5612, 9032, 11224, 25967, 51934, 68869, 103868, 137738, 207736, 275476, 550952, 1583987, 3167974, 6335948, 12671896]

約数ペア:

[(1, 12671896), (2, 6335948), (4, 3167974), (8, 1583987), (23, 550952), (46, 275476), (61, 207736), (92, 137738), (122, 103868), (184, 68869), (244, 51934), (488, 25967), (1129, 11224), (1403, 9032), (2258, 5612), (2806, 4516)]