1997497326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{65651}}^1$

素因数の和:66128

約数の個数: 32

約数和(自身を含む): 4367696256

約数和(自身を除く): 2370198930

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 461, 922, 1383, 2766, 5071, 10142, 15213, 30426, 65651, 131302, 196953, 393906, 722161, 1444322, 2166483, 4332966, 30265111, 60530222, 90795333, 181590666, 332916221, 665832442, 998748663, 1997497326]

約数ペア:

[(1, 1997497326), (2, 998748663), (3, 665832442), (6, 332916221), (11, 181590666), (22, 90795333), (33, 60530222), (66, 30265111), (461, 4332966), (922, 2166483), (1383, 1444322), (2766, 722161), (5071, 393906), (10142, 196953), (15213, 131302), (30426, 65651)]