13978024

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 27302400

約数和(自身を除く): 13324376

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 359, 628, 718, 1256, 1436, 2872, 4867, 9734, 11129, 19468, 22258, 38936, 44516, 56363, 89032, 112726, 225452, 450904, 1747253, 3494506, 6989012, 13978024]

約数ペア:

[(1, 13978024), (2, 6989012), (4, 3494506), (8, 1747253), (31, 450904), (62, 225452), (124, 112726), (157, 89032), (248, 56363), (314, 44516), (359, 38936), (628, 22258), (718, 19468), (1256, 11129), (1436, 9734), (2872, 4867)]