210857426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9001}}^1$

素因数の和:9086

約数の個数: 32

約数和(自身を含む): 367497648

約数和(自身を除く): 156640222

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 9001, 11713, 18002, 23426, 117013, 153017, 234026, 306034, 477053, 954106, 1989221, 3978442, 6201689, 8109901, 12403378, 16219802, 105428713, 210857426]

約数ペア:

[(1, 210857426), (2, 105428713), (13, 16219802), (17, 12403378), (26, 8109901), (34, 6201689), (53, 3978442), (106, 1989221), (221, 954106), (442, 477053), (689, 306034), (901, 234026), (1378, 153017), (1802, 117013), (9001, 23426), (11713, 18002)]