21722226

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 24581262

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 173, 346, 519, 1038, 1231, 2462, 2941, 3693, 5882, 7386, 8823, 17646, 20927, 41854, 62781, 125562, 212963, 425926, 638889, 1277778, 3620371, 7240742, 10861113, 21722226]

約数ペア:

[(1, 21722226), (2, 10861113), (3, 7240742), (6, 3620371), (17, 1277778), (34, 638889), (51, 425926), (102, 212963), (173, 125562), (346, 62781), (519, 41854), (1038, 20927), (1231, 17646), (2462, 8823), (2941, 7386), (3693, 5882)]