12957386902

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{4111}}^1$

素因数の和:4564

約数の個数: 32

約数和(自身を含む): 20160774144

約数和(自身を除く): 7203387242

約数列:

[1, 2, 37, 74, 191, 223, 382, 446, 4111, 7067, 8222, 8251, 14134, 16502, 42593, 85186, 152107, 304214, 785201, 916753, 1570402, 1575941, 1833506, 3151882, 29052437, 33919861, 58104874, 67839722, 175099823, 350199646, 6478693451, 12957386902]

約数ペア:

[(1, 12957386902), (2, 6478693451), (37, 350199646), (74, 175099823), (191, 67839722), (223, 58104874), (382, 33919861), (446, 29052437), (4111, 3151882), (7067, 1833506), (8222, 1575941), (8251, 1570402), (14134, 916753), (16502, 785201), (42593, 304214), (85186, 152107)]