1299691016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{235793}}^1$

素因数の和:235865

約数の個数: 32

約数和(自身を含む): 2673903960

約数和(自身を除く): 1374212944

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 235793, 471586, 943172, 1886344, 3065309, 6130618, 12261236, 12497029, 24522472, 24994058, 49988116, 99976232, 162461377, 324922754, 649845508, 1299691016]

約数ペア:

[(1, 1299691016), (2, 649845508), (4, 324922754), (8, 162461377), (13, 99976232), (26, 49988116), (52, 24994058), (53, 24522472), (104, 12497029), (106, 12261236), (212, 6130618), (424, 3065309), (689, 1886344), (1378, 943172), (2756, 471586), (5512, 235793)]