2661207848

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1968349}}^1$

素因数の和:1968381

約数の個数: 24

約数和(自身を含む): 5403120750

約数和(自身を除く): 2741912902

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1968349, 3936698, 7873396, 15746792, 25588537, 51177074, 102354148, 204708296, 332650981, 665301962, 1330603924, 2661207848]

約数ペア:

[(1, 2661207848), (2, 1330603924), (4, 665301962), (8, 332650981), (13, 204708296), (26, 102354148), (52, 51177074), (104, 25588537), (169, 15746792), (338, 7873396), (676, 3936698), (1352, 1968349)]