980163056

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1494151}}^1$

素因数の和:1494200

約数の個数: 20

約数和(自身を含む): 1945385904

約数和(自身を除く): 965222848

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1494151, 2988302, 5976604, 11953208, 23906416, 61260191, 122520382, 245040764, 490081528, 980163056]

約数ペア:

[(1, 980163056), (2, 490081528), (4, 245040764), (8, 122520382), (16, 61260191), (41, 23906416), (82, 11953208), (164, 5976604), (328, 2988302), (656, 1494151)]