918450148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2981981}}^1$

素因数の和:2982003

約数の個数: 24

約数和(自身を含む): 2003891904

約数和(自身を除く): 1085441756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2981981, 5963962, 11927924, 20873867, 32801791, 41747734, 65603582, 83495468, 131207164, 229612537, 459225074, 918450148]

約数ペア:

[(1, 918450148), (2, 459225074), (4, 229612537), (7, 131207164), (11, 83495468), (14, 65603582), (22, 41747734), (28, 32801791), (44, 20873867), (77, 11927924), (154, 5963962), (308, 2981981)]