4721392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{22699}}^1$

素因数の和:22720

約数の個数: 20

約数和(自身を含む): 9851800

約数和(自身を除く): 5130408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 22699, 45398, 90796, 181592, 295087, 363184, 590174, 1180348, 2360696, 4721392]

約数ペア:

[(1, 4721392), (2, 2360696), (4, 1180348), (8, 590174), (13, 363184), (16, 295087), (26, 181592), (52, 90796), (104, 45398), (208, 22699)]