12698210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 26255232

約数和(自身を除く): 13557022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 641, 1282, 1415, 1981, 2830, 3205, 3962, 4487, 6410, 8974, 9905, 19810, 22435, 44870, 181403, 362806, 907015, 1269821, 1814030, 2539642, 6349105, 12698210]

約数ペア:

[(1, 12698210), (2, 6349105), (5, 2539642), (7, 1814030), (10, 1269821), (14, 907015), (35, 362806), (70, 181403), (283, 44870), (566, 22435), (641, 19810), (1282, 9905), (1415, 8974), (1981, 6410), (2830, 4487), (3205, 3962)]