221277424

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{476891}}^1$

素因数の和:476928

約数の個数: 20

約数和(自身を含む): 443509560

約数和(自身を除く): 222232136

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 476891, 953782, 1907564, 3815128, 7630256, 13829839, 27659678, 55319356, 110638712, 221277424]

約数ペア:

[(1, 221277424), (2, 110638712), (4, 55319356), (8, 27659678), (16, 13829839), (29, 7630256), (58, 3815128), (116, 1907564), (232, 953782), (464, 476891)]