223319344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{821027}}^1$

素因数の和:821052

約数の個数: 20

約数和(自身を含む): 458133624

約数和(自身を除く): 234814280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 821027, 1642054, 3284108, 6568216, 13136432, 13957459, 27914918, 55829836, 111659672, 223319344]

約数ペア:

[(1, 223319344), (2, 111659672), (4, 55829836), (8, 27914918), (16, 13957459), (17, 13136432), (34, 6568216), (68, 3284108), (136, 1642054), (272, 821027)]