389612402

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{15671}}^1$

素因数の和:16105

約数の個数: 16

約数和(自身を含む): 604813824

約数和(自身を除く): 215201422

約数列:

[1, 2, 31, 62, 401, 802, 12431, 15671, 24862, 31342, 485801, 971602, 6284071, 12568142, 194806201, 389612402]

約数ペア:

[(1, 389612402), (2, 194806201), (31, 12568142), (62, 6284071), (401, 971602), (802, 485801), (12431, 31342), (15671, 24862)]