488656558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11813}}^1$

素因数の和:11908

約数の個数: 32

約数和(自身を含む): 829626336

約数和(自身を除く): 340969778

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 1118, 1591, 3182, 11813, 20683, 23626, 41366, 153569, 307138, 437081, 507959, 874162, 1015918, 5682053, 6603467, 11364106, 13206934, 18794483, 37588966, 244328279, 488656558]

約数ペア:

[(1, 488656558), (2, 244328279), (13, 37588966), (26, 18794483), (37, 13206934), (43, 11364106), (74, 6603467), (86, 5682053), (481, 1015918), (559, 874162), (962, 507959), (1118, 437081), (1591, 307138), (3182, 153569), (11813, 41366), (20683, 23626)]