42351376

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{2671}}^1$

素因数の和:3670

約数の個数: 20

約数和(自身を含む): 82169344

約数和(自身を除く): 39817968

約数列:

[1, 2, 4, 8, 16, 991, 1982, 2671, 3964, 5342, 7928, 10684, 15856, 21368, 42736, 2646961, 5293922, 10587844, 21175688, 42351376]

約数ペア:

[(1, 42351376), (2, 21175688), (4, 10587844), (8, 5293922), (16, 2646961), (991, 42736), (1982, 21368), (2671, 15856), (3964, 10684), (5342, 7928)]