281947996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{59887}}^1$

素因数の和:60009

約数の個数: 24

約数和(自身を含む): 543303936

約数和(自身を除く): 261355940

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 59887, 119774, 239548, 658757, 1317514, 2635028, 6407909, 12815818, 25631636, 70486999, 140973998, 281947996]

約数ペア:

[(1, 281947996), (2, 140973998), (4, 70486999), (11, 25631636), (22, 12815818), (44, 6407909), (107, 2635028), (214, 1317514), (428, 658757), (1177, 239548), (2354, 119774), (4708, 59887)]