42397864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311749}}^1$

素因数の和:311772

約数の個数: 16

約数和(自身を含む): 84172500

約数和(自身を除く): 41774636

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311749, 623498, 1246996, 2493992, 5299733, 10599466, 21198932, 42397864]

約数ペア:

[(1, 42397864), (2, 21198932), (4, 10599466), (8, 5299733), (17, 2493992), (34, 1246996), (68, 623498), (136, 311749)]