489659872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1177067}}^1$

素因数の和:1177090

約数の個数: 24

約数和(自身を含む): 1038173976

約数和(自身を除く): 548514104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1177067, 2354134, 4708268, 9416536, 15301871, 18833072, 30603742, 37666144, 61207484, 122414968, 244829936, 489659872]

約数ペア:

[(1, 489659872), (2, 244829936), (4, 122414968), (8, 61207484), (13, 37666144), (16, 30603742), (26, 18833072), (32, 15301871), (52, 9416536), (104, 4708268), (208, 2354134), (416, 1177067)]