42021968

素因数分解:

$2^4\times {\mathrm{1229}}^1\times {\mathrm{2137}}^1$

素因数の和:3374

約数の個数: 20

約数和(自身を含む): 81521940

約数和(自身を除く): 39499972

約数列:

[1, 2, 4, 8, 16, 1229, 2137, 2458, 4274, 4916, 8548, 9832, 17096, 19664, 34192, 2626373, 5252746, 10505492, 21010984, 42021968]

約数ペア:

[(1, 42021968), (2, 21010984), (4, 10505492), (8, 5252746), (16, 2626373), (1229, 34192), (2137, 19664), (2458, 17096), (4274, 9832), (4916, 8548)]