12910836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 31223808

約数和(自身を除く): 18312972

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 131, 172, 191, 258, 262, 382, 393, 516, 524, 573, 764, 786, 1146, 1572, 2292, 5633, 8213, 11266, 16426, 16899, 22532, 24639, 25021, 32852, 33798, 49278, 50042, 67596, 75063, 98556, 100084, 150126, 300252, 1075903, 2151806, 3227709, 4303612, 6455418, 12910836]

約数ペア:

[(1, 12910836), (2, 6455418), (3, 4303612), (4, 3227709), (6, 2151806), (12, 1075903), (43, 300252), (86, 150126), (129, 100084), (131, 98556), (172, 75063), (191, 67596), (258, 50042), (262, 49278), (382, 33798), (393, 32852), (516, 25021), (524, 24639), (573, 22532), (764, 16899), (786, 16426), (1146, 11266), (1572, 8213), (2292, 5633)]