1290012

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 3031056

約数和(自身を除く): 1741044

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 557, 579, 772, 1114, 1158, 1671, 2228, 2316, 3342, 6684, 107501, 215002, 322503, 430004, 645006, 1290012]

約数ペア:

[(1, 1290012), (2, 645006), (3, 430004), (4, 322503), (6, 215002), (12, 107501), (193, 6684), (386, 3342), (557, 2316), (579, 2228), (772, 1671), (1114, 1158)]