394418768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1450069}}^1$

素因数の和:1450094

約数の個数: 20

約数和(自身を含む): 809139060

約数和(自身を除く): 414720292

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1450069, 2900138, 5800276, 11600552, 23201104, 24651173, 49302346, 98604692, 197209384, 394418768]

約数ペア:

[(1, 394418768), (2, 197209384), (4, 98604692), (8, 49302346), (16, 24651173), (17, 23201104), (34, 11600552), (68, 5800276), (136, 2900138), (272, 1450069)]