2661569238

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6620819}}^1$

素因数の和:6620891

約数の個数: 16

約数和(自身を含む): 5402589120

約数和(自身を除く): 2741019882

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 6620819, 13241638, 19862457, 39724914, 443594873, 887189746, 1330784619, 2661569238]

約数ペア:

[(1, 2661569238), (2, 1330784619), (3, 887189746), (6, 443594873), (67, 39724914), (134, 19862457), (201, 13241638), (402, 6620819)]