671742

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 24

約数和(自身を含む): 1479816

約数和(自身を除く): 808074

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 557, 603, 1114, 1206, 1671, 3342, 5013, 10026, 37319, 74638, 111957, 223914, 335871, 671742]

約数ペア:

[(1, 671742), (2, 335871), (3, 223914), (6, 111957), (9, 74638), (18, 37319), (67, 10026), (134, 5013), (201, 3342), (402, 1671), (557, 1206), (603, 1114)]