22147112

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{16381}}^1$

素因数の和:16413

約数の個数: 24

約数和(自身を含む): 44968590

約数和(自身を除く): 22821478

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 16381, 32762, 65524, 131048, 212953, 425906, 851812, 1703624, 2768389, 5536778, 11073556, 22147112]

約数ペア:

[(1, 22147112), (2, 11073556), (4, 5536778), (8, 2768389), (13, 1703624), (26, 851812), (52, 425906), (104, 212953), (169, 131048), (338, 65524), (676, 32762), (1352, 16381)]