21889432

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{94351}}^1$

素因数の和:94386

約数の個数: 16

約数和(自身を含む): 42458400

約数和(自身を除く): 20568968

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 94351, 188702, 377404, 754808, 2736179, 5472358, 10944716, 21889432]

約数ペア:

[(1, 21889432), (2, 10944716), (4, 5472358), (8, 2736179), (29, 754808), (58, 377404), (116, 188702), (232, 94351)]