31678948

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21347}}^1$

素因数の和:21411

約数の個数: 24

約数和(自身を含む): 64556352

約数和(自身を除く): 32877404

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 21347, 42694, 85388, 149429, 298858, 597716, 1131391, 2262782, 4525564, 7919737, 15839474, 31678948]

約数ペア:

[(1, 31678948), (2, 15839474), (4, 7919737), (7, 4525564), (14, 2262782), (28, 1131391), (53, 597716), (106, 298858), (212, 149429), (371, 85388), (742, 42694), (1484, 21347)]