870836924

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{7039}}^1$

素因数の和:7397

約数の個数: 24

約数和(自身を含む): 1541675520

約数和(自身を除く): 670838596

約数列:

[1, 2, 4, 157, 197, 314, 394, 628, 788, 7039, 14078, 28156, 30929, 61858, 123716, 1105123, 1386683, 2210246, 2773366, 4420492, 5546732, 217709231, 435418462, 870836924]

約数ペア:

[(1, 870836924), (2, 435418462), (4, 217709231), (157, 5546732), (197, 4420492), (314, 2773366), (394, 2210246), (628, 1386683), (788, 1105123), (7039, 123716), (14078, 61858), (28156, 30929)]