2100022808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{301381}}^1$

素因数の和:301467

約数の個数: 32

約数和(自身を含む): 4303734960

約数和(自身を除く): 2203712152

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 301381, 602762, 1205524, 2411048, 3917953, 7835906, 15671812, 20192527, 31343624, 40385054, 80770108, 161540216, 262502851, 525005702, 1050011404, 2100022808]

約数ペア:

[(1, 2100022808), (2, 1050011404), (4, 525005702), (8, 262502851), (13, 161540216), (26, 80770108), (52, 40385054), (67, 31343624), (104, 20192527), (134, 15671812), (268, 7835906), (536, 3917953), (871, 2411048), (1742, 1205524), (3484, 602762), (6968, 301381)]