31486948

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{937}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 57150464

約数和(自身を除く): 25663516

約数列:

[1, 2, 4, 31, 62, 124, 271, 542, 937, 1084, 1874, 3748, 8401, 16802, 29047, 33604, 58094, 116188, 253927, 507854, 1015708, 7871737, 15743474, 31486948]

約数ペア:

[(1, 31486948), (2, 15743474), (4, 7871737), (31, 1015708), (62, 507854), (124, 253927), (271, 116188), (542, 58094), (937, 33604), (1084, 29047), (1874, 16802), (3748, 8401)]