12121486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 20448288

約数和(自身を除く): 8326802

約数列:

[1, 2, 13, 26, 41, 82, 83, 137, 166, 274, 533, 1066, 1079, 1781, 2158, 3403, 3562, 5617, 6806, 11234, 11371, 22742, 44239, 73021, 88478, 146042, 147823, 295646, 466211, 932422, 6060743, 12121486]

約数ペア:

[(1, 12121486), (2, 6060743), (13, 932422), (26, 466211), (41, 295646), (82, 147823), (83, 146042), (137, 88478), (166, 73021), (274, 44239), (533, 22742), (1066, 11371), (1079, 11234), (1781, 6806), (2158, 5617), (3403, 3562)]