21728058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17327}}^1$

素因数の和:17362

約数の個数: 32

約数和(自身を含む): 49904640

約数和(自身を除く): 28176582

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 17327, 34654, 51981, 103962, 190597, 329213, 381194, 571791, 658426, 987639, 1143582, 1975278, 3621343, 7242686, 10864029, 21728058]

約数ペア:

[(1, 21728058), (2, 10864029), (3, 7242686), (6, 3621343), (11, 1975278), (19, 1143582), (22, 987639), (33, 658426), (38, 571791), (57, 381194), (66, 329213), (114, 190597), (209, 103962), (418, 51981), (627, 34654), (1254, 17327)]