201021838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{21817}}^1$

素因数の和:22107

約数の個数: 16

約数和(自身を含む): 320462784

約数和(自身を除く): 119440946

約数列:

[1, 2, 17, 34, 271, 542, 4607, 9214, 21817, 43634, 370889, 741778, 5912407, 11824814, 100510919, 201021838]

約数ペア:

[(1, 201021838), (2, 100510919), (17, 11824814), (34, 5912407), (271, 741778), (542, 370889), (4607, 43634), (9214, 21817)]