1128553264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2275309}}^1$

素因数の和:2275348

約数の個数: 20

約数和(自身を含む): 2257107520

約数和(自身を除く): 1128554256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2275309, 4550618, 9101236, 18202472, 36404944, 70534579, 141069158, 282138316, 564276632, 1128553264]

約数ペア:

[(1, 1128553264), (2, 564276632), (4, 282138316), (8, 141069158), (16, 70534579), (31, 36404944), (62, 18202472), (124, 9101236), (248, 4550618), (496, 2275309)]