1478428562

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{257297}}^1$

素因数の和:257342

約数の個数: 24

約数和(自身を含む): 2542618836

約数和(自身を除く): 1064190274

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 257297, 514594, 3344861, 4374049, 6689722, 8748098, 43483193, 56862637, 86966386, 113725274, 739214281, 1478428562]

約数ペア:

[(1, 1478428562), (2, 739214281), (13, 113725274), (17, 86966386), (26, 56862637), (34, 43483193), (169, 8748098), (221, 6689722), (338, 4374049), (442, 3344861), (2873, 514594), (5746, 257297)]