12970572

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 31460352

約数和(自身を除く): 18489780

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 131, 148, 222, 223, 262, 393, 444, 446, 524, 669, 786, 892, 1338, 1572, 2676, 4847, 8251, 9694, 14541, 16502, 19388, 24753, 29082, 29213, 33004, 49506, 58164, 58426, 87639, 99012, 116852, 175278, 350556, 1080881, 2161762, 3242643, 4323524, 6485286, 12970572]

約数ペア:

[(1, 12970572), (2, 6485286), (3, 4323524), (4, 3242643), (6, 2161762), (12, 1080881), (37, 350556), (74, 175278), (111, 116852), (131, 99012), (148, 87639), (222, 58426), (223, 58164), (262, 49506), (393, 33004), (444, 29213), (446, 29082), (524, 24753), (669, 19388), (786, 16502), (892, 14541), (1338, 9694), (1572, 8251), (2676, 4847)]