221834522

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2909}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 410659200

約数和(自身を除く): 188824678

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 419, 838, 2909, 2933, 5447, 5818, 5866, 10894, 20363, 37817, 38129, 40726, 75634, 76258, 264719, 529438, 1218871, 2437742, 8532097, 15845323, 17064194, 31690646, 110917261, 221834522]

約数ペア:

[(1, 221834522), (2, 110917261), (7, 31690646), (13, 17064194), (14, 15845323), (26, 8532097), (91, 2437742), (182, 1218871), (419, 529438), (838, 264719), (2909, 76258), (2933, 75634), (5447, 40726), (5818, 38129), (5866, 37817), (10894, 20363)]