16848590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 33475680

約数和(自身を除く): 16627090

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1721, 1958, 3442, 4895, 8605, 9790, 17210, 18931, 37862, 94655, 153169, 189310, 306338, 765845, 1531690, 1684859, 3369718, 8424295, 16848590]

約数ペア:

[(1, 16848590), (2, 8424295), (5, 3369718), (10, 1684859), (11, 1531690), (22, 765845), (55, 306338), (89, 189310), (110, 153169), (178, 94655), (445, 37862), (890, 18931), (979, 17210), (1721, 9790), (1958, 8605), (3442, 4895)]