1273792976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2568131}}^1$

素因数の和:2568170

約数の個数: 20

約数和(自身を含む): 2547586944

約数和(自身を除く): 1273793968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2568131, 5136262, 10272524, 20545048, 41090096, 79612061, 159224122, 318448244, 636896488, 1273792976]

約数ペア:

[(1, 1273792976), (2, 636896488), (4, 318448244), (8, 159224122), (16, 79612061), (31, 41090096), (62, 20545048), (124, 10272524), (248, 5136262), (496, 2568131)]