12628654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 21422880

約数和(自身を除く): 8794226

約数列:

[1, 2, 17, 19, 34, 38, 113, 173, 226, 323, 346, 646, 1921, 2147, 2941, 3287, 3842, 4294, 5882, 6574, 19549, 36499, 39098, 55879, 72998, 111758, 332333, 371431, 664666, 742862, 6314327, 12628654]

約数ペア:

[(1, 12628654), (2, 6314327), (17, 742862), (19, 664666), (34, 371431), (38, 332333), (113, 111758), (173, 72998), (226, 55879), (323, 39098), (346, 36499), (646, 19549), (1921, 6574), (2147, 5882), (2941, 4294), (3287, 3842)]