31419536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{115513}}^1$

素因数の和:115538

約数の個数: 20

約数和(自身を含む): 64456812

約数和(自身を除く): 33037276

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 115513, 231026, 462052, 924104, 1848208, 1963721, 3927442, 7854884, 15709768, 31419536]

約数ペア:

[(1, 31419536), (2, 15709768), (4, 7854884), (8, 3927442), (16, 1963721), (17, 1848208), (34, 924104), (68, 462052), (136, 231026), (272, 115513)]