980893784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{9431671}}^1$

素因数の和:9431690

約数の個数: 16

約数和(自身を含む): 1980651120

約数和(自身を除く): 999757336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 9431671, 18863342, 37726684, 75453368, 122611723, 245223446, 490446892, 980893784]

約数ペア:

[(1, 980893784), (2, 490446892), (4, 245223446), (8, 122611723), (13, 75453368), (26, 37726684), (52, 18863342), (104, 9431671)]