12145904

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{14323}}^1$

素因数の和:14384

約数の個数: 20

約数和(自身を含む): 23978376

約数和(自身を除く): 11832472

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 14323, 28646, 57292, 114584, 229168, 759119, 1518238, 3036476, 6072952, 12145904]

約数ペア:

[(1, 12145904), (2, 6072952), (4, 3036476), (8, 1518238), (16, 759119), (53, 229168), (106, 114584), (212, 57292), (424, 28646), (848, 14323)]