980719324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1109411}}^1$

素因数の和:1109445

約数の個数: 24

約数和(自身を含む): 1957002768

約数和(自身を除く): 976283444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1109411, 2218822, 4437644, 14422343, 18859987, 28844686, 37719974, 57689372, 75439948, 245179831, 490359662, 980719324]

約数ペア:

[(1, 980719324), (2, 490359662), (4, 245179831), (13, 75439948), (17, 57689372), (26, 37719974), (34, 28844686), (52, 18859987), (68, 14422343), (221, 4437644), (442, 2218822), (884, 1109411)]