990147286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{55051}}^1$

素因数の和:55116

約数の個数: 24

約数和(自身を含む): 1643962824

約数和(自身を除く): 653815538

約数列:

[1, 2, 17, 23, 34, 46, 391, 529, 782, 1058, 8993, 17986, 55051, 110102, 935867, 1266173, 1871734, 2532346, 21524941, 29121979, 43049882, 58243958, 495073643, 990147286]

約数ペア:

[(1, 990147286), (2, 495073643), (17, 58243958), (23, 43049882), (34, 29121979), (46, 21524941), (391, 2532346), (529, 1871734), (782, 1266173), (1058, 935867), (8993, 110102), (17986, 55051)]