1263163696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2546701}}^1$

素因数の和:2546740

約数の個数: 20

約数和(自身を含む): 2526328384

約数和(自身を除く): 1263164688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2546701, 5093402, 10186804, 20373608, 40747216, 78947731, 157895462, 315790924, 631581848, 1263163696]

約数ペア:

[(1, 1263163696), (2, 631581848), (4, 315790924), (8, 157895462), (16, 78947731), (31, 40747216), (62, 20373608), (124, 10186804), (248, 5093402), (496, 2546701)]