1395673808

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{535151}}^1$

素因数の和:535322

約数の個数: 20

約数和(自身を含む): 2720712768

約数和(自身を除く): 1325038960

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 535151, 1070302, 2140604, 4281208, 8562416, 87229613, 174459226, 348918452, 697836904, 1395673808]

約数ペア:

[(1, 1395673808), (2, 697836904), (4, 348918452), (8, 174459226), (16, 87229613), (163, 8562416), (326, 4281208), (652, 2140604), (1304, 1070302), (2608, 535151)]