42167992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277421}}^1$

素因数の和:277446

約数の個数: 16

約数和(自身を含む): 83226600

約数和(自身を除く): 41058608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277421, 554842, 1109684, 2219368, 5270999, 10541998, 21083996, 42167992]

約数ペア:

[(1, 42167992), (2, 21083996), (4, 10541998), (8, 5270999), (19, 2219368), (38, 1109684), (76, 554842), (152, 277421)]