38964536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8713}}^1$

素因数の和:8775

約数の個数: 32

約数和(自身を含む): 80517360

約数和(自身を除く): 41552824

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 8713, 17426, 34852, 69704, 113269, 226538, 374659, 453076, 749318, 906152, 1498636, 2997272, 4870567, 9741134, 19482268, 38964536]

約数ペア:

[(1, 38964536), (2, 19482268), (4, 9741134), (8, 4870567), (13, 2997272), (26, 1498636), (43, 906152), (52, 749318), (86, 453076), (104, 374659), (172, 226538), (344, 113269), (559, 69704), (1118, 34852), (2236, 17426), (4472, 8713)]