260723428

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227111}}^1$

素因数の和:227163

約数の個数: 24

約数和(自身を含む): 534167424

約数和(自身を除く): 273443996

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 227111, 454222, 908444, 1589777, 3179554, 6359108, 9311551, 18623102, 37246204, 65180857, 130361714, 260723428]

約数ペア:

[(1, 260723428), (2, 130361714), (4, 65180857), (7, 37246204), (14, 18623102), (28, 9311551), (41, 6359108), (82, 3179554), (164, 1589777), (287, 908444), (574, 454222), (1148, 227111)]