6989012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 12741120

約数和(自身を除く): 5752108

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 359, 628, 718, 1436, 4867, 9734, 11129, 19468, 22258, 44516, 56363, 112726, 225452, 1747253, 3494506, 6989012]

約数ペア:

[(1, 6989012), (2, 3494506), (4, 1747253), (31, 225452), (62, 112726), (124, 56363), (157, 44516), (314, 22258), (359, 19468), (628, 11129), (718, 9734), (1436, 4867)]