1371002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 16

約数和(自身を含む): 2191200

約数和(自身を除く): 820198

約数列:

[1, 2, 19, 38, 109, 218, 331, 662, 2071, 4142, 6289, 12578, 36079, 72158, 685501, 1371002]

約数ペア:

[(1, 1371002), (2, 685501), (19, 72158), (38, 36079), (109, 12578), (218, 6289), (331, 4142), (662, 2071)]