57757172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2612

約数の個数: 36

約数和(自身を含む): 113507520

約数和(自身を除く): 55750348

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 2539, 5078, 5687, 10156, 11374, 22748, 27929, 55858, 111716, 119333, 238666, 307219, 477332, 614438, 1228876, 1312663, 2625326, 5250652, 14439293, 28878586, 57757172]

約数ペア:

[(1, 57757172), (2, 28878586), (4, 14439293), (11, 5250652), (22, 2625326), (44, 1312663), (47, 1228876), (94, 614438), (121, 477332), (188, 307219), (242, 238666), (484, 119333), (517, 111716), (1034, 55858), (2068, 27929), (2539, 22748), (5078, 11374), (5687, 10156)]