12901378

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15107}}^1$

素因数の和:15177

約数の個数: 16

約数和(自身を含む): 22480704

約数和(自身を除く): 9579326

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 15107, 30214, 105749, 211498, 921527, 1843054, 6450689, 12901378]

約数ペア:

[(1, 12901378), (2, 6450689), (7, 1843054), (14, 921527), (61, 211498), (122, 105749), (427, 30214), (854, 15107)]