31421904

素因数分解:

$2^4\times 3^1\times {\mathrm{654623}}^1$

素因数の和:654634

約数の個数: 20

約数和(自身を含む): 81173376

約数和(自身を除く): 49751472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 654623, 1309246, 1963869, 2618492, 3927738, 5236984, 7855476, 10473968, 15710952, 31421904]

約数ペア:

[(1, 31421904), (2, 15710952), (3, 10473968), (4, 7855476), (6, 5236984), (8, 3927738), (12, 2618492), (16, 1963869), (24, 1309246), (48, 654623)]