454967344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2187343}}^1$

素因数の和:2187364

約数の個数: 20

約数和(自身を含む): 949307296

約数和(自身を除く): 494339952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2187343, 4374686, 8749372, 17498744, 28435459, 34997488, 56870918, 113741836, 227483672, 454967344]

約数ペア:

[(1, 454967344), (2, 227483672), (4, 113741836), (8, 56870918), (13, 34997488), (16, 28435459), (26, 17498744), (52, 8749372), (104, 4374686), (208, 2187343)]