28458686

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2053}}^1$

素因数の和:2323

約数の個数: 16

約数和(自身を含む): 44366400

約数和(自身を除く): 15907714

約数列:

[1, 2, 29, 58, 239, 478, 2053, 4106, 6931, 13862, 59537, 119074, 490667, 981334, 14229343, 28458686]

約数ペア:

[(1, 28458686), (2, 14229343), (29, 981334), (58, 490667), (239, 119074), (478, 59537), (2053, 13862), (4106, 6931)]