907756828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{21247}}^1$

素因数の和:22233

約数の個数: 24

約数和(自身を含む): 1734856704

約数和(自身を除く): 827099876

約数列:

[1, 2, 4, 11, 22, 44, 971, 1942, 3884, 10681, 21247, 21362, 42494, 42724, 84988, 233717, 467434, 934868, 20630837, 41261674, 82523348, 226939207, 453878414, 907756828]

約数ペア:

[(1, 907756828), (2, 453878414), (4, 226939207), (11, 82523348), (22, 41261674), (44, 20630837), (971, 934868), (1942, 467434), (3884, 233717), (10681, 84988), (21247, 42724), (21362, 42494)]