1248290056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{86351}}^1$

素因数の和:86509

約数の個数: 32

約数和(自身を含む): 2538748800

約数和(自身を除く): 1290458744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 86351, 172702, 345404, 690808, 1122563, 2245126, 4490252, 8980504, 12002789, 24005578, 48011156, 96022312, 156036257, 312072514, 624145028, 1248290056]

約数ペア:

[(1, 1248290056), (2, 624145028), (4, 312072514), (8, 156036257), (13, 96022312), (26, 48011156), (52, 24005578), (104, 12002789), (139, 8980504), (278, 4490252), (556, 2245126), (1112, 1122563), (1807, 690808), (3614, 345404), (7228, 172702), (14456, 86351)]