421973484196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{17726999}}^1$

素因数の和:17727555

約数の個数: 24

約数和(自身を含む): 807074856000

約数和(自身を除く): 385101371804

約数列:

[1, 2, 4, 11, 22, 44, 541, 1082, 2164, 5951, 11902, 23804, 17726999, 35453998, 70907996, 194996989, 389993978, 779987956, 9590306459, 19180612918, 38361225836, 105493371049, 210986742098, 421973484196]

約数ペア:

[(1, 421973484196), (2, 210986742098), (4, 105493371049), (11, 38361225836), (22, 19180612918), (44, 9590306459), (541, 779987956), (1082, 389993978), (2164, 194996989), (5951, 70907996), (11902, 35453998), (23804, 17726999)]