259996334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14347}}^1$

素因数の和:14420

約数の個数: 32

約数和(自身を含む): 455577696

約数和(自身を除く): 195581362

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 9061, 14347, 18122, 28694, 186511, 243899, 373022, 487798, 588227, 1176454, 3170687, 6341374, 7646951, 9999859, 15293902, 19999718, 129998167, 259996334]

約数ペア:

[(1, 259996334), (2, 129998167), (13, 19999718), (17, 15293902), (26, 9999859), (34, 7646951), (41, 6341374), (82, 3170687), (221, 1176454), (442, 588227), (533, 487798), (697, 373022), (1066, 243899), (1394, 186511), (9061, 28694), (14347, 18122)]