31402016

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{20879}}^1$

素因数の和:20936

約数の個数: 24

約数和(自身を含む): 63141120

約数和(自身を除く): 31739104

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 20879, 41758, 83516, 167032, 334064, 668128, 981313, 1962626, 3925252, 7850504, 15701008, 31402016]

約数ペア:

[(1, 31402016), (2, 15701008), (4, 7850504), (8, 3925252), (16, 1962626), (32, 981313), (47, 668128), (94, 334064), (188, 167032), (376, 83516), (752, 41758), (1504, 20879)]