248153012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{11887}}^1$

素因数の和:12215

約数の個数: 24

約数和(自身を含む): 461349504

約数和(自身を除く): 213196492

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 1228, 5219, 10438, 11887, 20876, 23774, 47548, 202079, 404158, 808316, 3649309, 7298618, 14597236, 62038253, 124076506, 248153012]

約数ペア:

[(1, 248153012), (2, 124076506), (4, 62038253), (17, 14597236), (34, 7298618), (68, 3649309), (307, 808316), (614, 404158), (1228, 202079), (5219, 47548), (10438, 23774), (11887, 20876)]