82478422

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1288

約数の個数: 24

約数和(自身を含む): 134658720

約数和(自身を除く): 52180298

約数列:

[1, 2, 13, 26, 169, 239, 338, 478, 1021, 2042, 3107, 6214, 13273, 26546, 40391, 80782, 172549, 244019, 345098, 488038, 3172247, 6344494, 41239211, 82478422]

約数ペア:

[(1, 82478422), (2, 41239211), (13, 6344494), (26, 3172247), (169, 488038), (239, 345098), (338, 244019), (478, 172549), (1021, 80782), (2042, 40391), (3107, 26546), (6214, 13273)]