217179376

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{468059}}^1$

素因数の和:468096

約数の個数: 20

約数和(自身を含む): 435295800

約数和(自身を除く): 218116424

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 468059, 936118, 1872236, 3744472, 7488944, 13573711, 27147422, 54294844, 108589688, 217179376]

約数ペア:

[(1, 217179376), (2, 108589688), (4, 54294844), (8, 27147422), (16, 13573711), (29, 7488944), (58, 3744472), (116, 1872236), (232, 936118), (464, 468059)]