12864370

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 23970816

約数和(自身を除く): 11106446

約数列:

[1, 2, 5, 10, 47, 94, 101, 202, 235, 271, 470, 505, 542, 1010, 1355, 2710, 4747, 9494, 12737, 23735, 25474, 27371, 47470, 54742, 63685, 127370, 136855, 273710, 1286437, 2572874, 6432185, 12864370]

約数ペア:

[(1, 12864370), (2, 6432185), (5, 2572874), (10, 1286437), (47, 273710), (94, 136855), (101, 127370), (202, 63685), (235, 54742), (271, 47470), (470, 27371), (505, 25474), (542, 23735), (1010, 12737), (1355, 9494), (2710, 4747)]