20210412

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21319}}^1$

素因数の和:21405

約数の個数: 24

約数和(自身を含む): 47756800

約数和(自身を除く): 27546388

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21319, 42638, 63957, 85276, 127914, 255828, 1684201, 3368402, 5052603, 6736804, 10105206, 20210412]

約数ペア:

[(1, 20210412), (2, 10105206), (3, 6736804), (4, 5052603), (6, 3368402), (12, 1684201), (79, 255828), (158, 127914), (237, 85276), (316, 63957), (474, 42638), (948, 21319)]