1297796648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{5233051}}^1$

素因数の和:5233088

約数の個数: 16

約数和(自身を含む): 2511864960

約数和(自身を除く): 1214068312

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 5233051, 10466102, 20932204, 41864408, 162224581, 324449162, 648898324, 1297796648]

約数ペア:

[(1, 1297796648), (2, 648898324), (4, 324449162), (8, 162224581), (31, 41864408), (62, 20932204), (124, 10466102), (248, 5233051)]