398884398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1\times {\mathrm{2731}}^1$

素因数の和:4960

約数の個数: 32

約数和(自身を含む): 871005312

約数和(自身を除く): 472120914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2213, 2731, 4426, 5462, 6639, 8193, 13278, 16386, 24343, 30041, 48686, 60082, 73029, 90123, 146058, 180246, 6043703, 12087406, 18131109, 36262218, 66480733, 132961466, 199442199, 398884398]

約数ペア:

[(1, 398884398), (2, 199442199), (3, 132961466), (6, 66480733), (11, 36262218), (22, 18131109), (33, 12087406), (66, 6043703), (2213, 180246), (2731, 146058), (4426, 90123), (5462, 73029), (6639, 60082), (8193, 48686), (13278, 30041), (16386, 24343)]