248974648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2393987}}^1$

素因数の和:2394006

約数の個数: 16

約数和(自身を含む): 502737480

約数和(自身を除く): 253762832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2393987, 4787974, 9575948, 19151896, 31121831, 62243662, 124487324, 248974648]

約数ペア:

[(1, 248974648), (2, 124487324), (4, 62243662), (8, 31121831), (13, 19151896), (26, 9575948), (52, 4787974), (104, 2393987)]