22038536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 45019800

約数和(自身を除く): 22981264

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 2381, 4628, 4762, 9256, 9524, 19048, 30953, 61906, 123812, 211909, 247624, 423818, 847636, 1695272, 2754817, 5509634, 11019268, 22038536]

約数ペア:

[(1, 22038536), (2, 11019268), (4, 5509634), (8, 2754817), (13, 1695272), (26, 847636), (52, 423818), (89, 247624), (104, 211909), (178, 123812), (356, 61906), (712, 30953), (1157, 19048), (2314, 9524), (2381, 9256), (4628, 4762)]