12648558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5280

約数の個数: 32

約数和(自身を含む): 28127232

約数和(自身を除く): 15478674

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 5231, 10462, 15693, 31386, 68003, 136006, 162161, 204009, 324322, 408018, 486483, 972966, 2108093, 4216186, 6324279, 12648558]

約数ペア:

[(1, 12648558), (2, 6324279), (3, 4216186), (6, 2108093), (13, 972966), (26, 486483), (31, 408018), (39, 324322), (62, 204009), (78, 162161), (93, 136006), (186, 68003), (403, 31386), (806, 15693), (1209, 10462), (2418, 5231)]