21723348

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{106487}}^1$

素因数の和:106511

約数の個数: 24

約数和(自身を含む): 53669952

約数和(自身を除く): 31946604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 106487, 212974, 319461, 425948, 638922, 1277844, 1810279, 3620558, 5430837, 7241116, 10861674, 21723348]

約数ペア:

[(1, 21723348), (2, 10861674), (3, 7241116), (4, 5430837), (6, 3620558), (12, 1810279), (17, 1277844), (34, 638922), (51, 425948), (68, 319461), (102, 212974), (204, 106487)]