402019966

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{96779}}^1$

素因数の和:96879

約数の個数: 16

約数和(自身を含む): 631779840

約数和(自身を除く): 229759874

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 96779, 193558, 3000149, 6000298, 6484193, 12968386, 201009983, 402019966]

約数ペア:

[(1, 402019966), (2, 201009983), (31, 12968386), (62, 6484193), (67, 6000298), (134, 3000149), (2077, 193558), (4154, 96779)]