8880508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 19769344

約数和(自身を除く): 10888836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 787, 806, 868, 1574, 1612, 2821, 3148, 5509, 5642, 10231, 11018, 11284, 20462, 22036, 24397, 40924, 48794, 71617, 97588, 143234, 170779, 286468, 317161, 341558, 634322, 683116, 1268644, 2220127, 4440254, 8880508]

約数ペア:

[(1, 8880508), (2, 4440254), (4, 2220127), (7, 1268644), (13, 683116), (14, 634322), (26, 341558), (28, 317161), (31, 286468), (52, 170779), (62, 143234), (91, 97588), (124, 71617), (182, 48794), (217, 40924), (364, 24397), (403, 22036), (434, 20462), (787, 11284), (806, 11018), (868, 10231), (1574, 5642), (1612, 5509), (2821, 3148)]