1261894432

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{1272071}}^1$

素因数の和:1272112

約数の個数: 24

約数和(自身を含む): 2564497152

約数和(自身を除く): 1302602720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1272071, 2544142, 5088284, 10176568, 20353136, 39434201, 40706272, 78868402, 157736804, 315473608, 630947216, 1261894432]

約数ペア:

[(1, 1261894432), (2, 630947216), (4, 315473608), (8, 157736804), (16, 78868402), (31, 40706272), (32, 39434201), (62, 20353136), (124, 10176568), (248, 5088284), (496, 2544142), (992, 1272071)]