1639779924

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1043117}}^1$

素因数の和:1043255

約数の個数: 24

約数和(自身を含む): 3855364128

約数和(自身を除く): 2215584204

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 1043117, 2086234, 3129351, 4172468, 6258702, 12517404, 136648327, 273296654, 409944981, 546593308, 819889962, 1639779924]

約数ペア:

[(1, 1639779924), (2, 819889962), (3, 546593308), (4, 409944981), (6, 273296654), (12, 136648327), (131, 12517404), (262, 6258702), (393, 4172468), (524, 3129351), (786, 2086234), (1572, 1043117)]