53081288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26863}}^1$

素因数の和:26901

約数の個数: 32

約数和(自身を含む): 112828800

約数和(自身を除く): 59747512

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 26863, 53726, 107452, 214904, 349219, 510397, 698438, 1020794, 1396876, 2041588, 2793752, 4083176, 6635161, 13270322, 26540644, 53081288]

約数ペア:

[(1, 53081288), (2, 26540644), (4, 13270322), (8, 6635161), (13, 4083176), (19, 2793752), (26, 2041588), (38, 1396876), (52, 1020794), (76, 698438), (104, 510397), (152, 349219), (247, 214904), (494, 107452), (988, 53726), (1976, 26863)]