31938244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2447}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 60455808

約数和(自身を除く): 28517564

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 2447, 3263, 4894, 6526, 9788, 13052, 31811, 63622, 127244, 614197, 1228394, 2456788, 7984561, 15969122, 31938244]

約数ペア:

[(1, 31938244), (2, 15969122), (4, 7984561), (13, 2456788), (26, 1228394), (52, 614197), (251, 127244), (502, 63622), (1004, 31811), (2447, 13052), (3263, 9788), (4894, 6526)]