29221790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17291}}^1$

素因数の和:17324

約数の個数: 24

約数和(自身を含む): 56959848

約数和(自身を除く): 27738058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 17291, 34582, 86455, 172910, 224783, 449566, 1123915, 2247830, 2922179, 5844358, 14610895, 29221790]

約数ペア:

[(1, 29221790), (2, 14610895), (5, 5844358), (10, 2922179), (13, 2247830), (26, 1123915), (65, 449566), (130, 224783), (169, 172910), (338, 86455), (845, 34582), (1690, 17291)]