21948512

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6791}}^1$

素因数の和:6902

約数の個数: 24

約数和(自身を含む): 43645392

約数和(自身を除く): 21696880

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6791, 13582, 27164, 54328, 108656, 217312, 685891, 1371782, 2743564, 5487128, 10974256, 21948512]

約数ペア:

[(1, 21948512), (2, 10974256), (4, 5487128), (8, 2743564), (16, 1371782), (32, 685891), (101, 217312), (202, 108656), (404, 54328), (808, 27164), (1616, 13582), (3232, 6791)]