17420221412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{220811}}^1$

素因数の和:221000

約数の個数: 36

約数和(自身を含む): 33714459408

約数和(自身を除く): 16294237996

約数列:

[1, 2, 4, 11, 22, 44, 121, 163, 242, 326, 484, 652, 1793, 3586, 7172, 19723, 39446, 78892, 220811, 441622, 883244, 2428921, 4857842, 9715684, 26718131, 35992193, 53436262, 71984386, 106872524, 143968772, 395914123, 791828246, 1583656492, 4355055353, 8710110706, 17420221412]

約数ペア:

[(1, 17420221412), (2, 8710110706), (4, 4355055353), (11, 1583656492), (22, 791828246), (44, 395914123), (121, 143968772), (163, 106872524), (242, 71984386), (326, 53436262), (484, 35992193), (652, 26718131), (1793, 9715684), (3586, 4857842), (7172, 2428921), (19723, 883244), (39446, 441622), (78892, 220811)]