38837978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2621}}^1$

素因数の和:2893

約数の個数: 16

約数和(自身を含む): 60410880

約数和(自身を除く): 21572902

約数列:

[1, 2, 31, 62, 239, 478, 2621, 5242, 7409, 14818, 81251, 162502, 626419, 1252838, 19418989, 38837978]

約数ペア:

[(1, 38837978), (2, 19418989), (31, 1252838), (62, 626419), (239, 162502), (478, 81251), (2621, 14818), (5242, 7409)]