331364964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3944821}}^1$

素因数の和:3944835

約数の個数: 24

約数和(自身を含む): 883640128

約数和(自身を除く): 552275164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3944821, 7889642, 11834463, 15779284, 23668926, 27613747, 47337852, 55227494, 82841241, 110454988, 165682482, 331364964]

約数ペア:

[(1, 331364964), (2, 165682482), (3, 110454988), (4, 82841241), (6, 55227494), (7, 47337852), (12, 27613747), (14, 23668926), (21, 15779284), (28, 11834463), (42, 7889642), (84, 3944821)]