4911212912

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{1284313}}^1$

素因数の和:1284560

約数の個数: 20

約数和(自身を含む): 9555296160

約数和(自身を除く): 4644083248

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 1284313, 2568626, 5137252, 10274504, 20549008, 306950807, 613901614, 1227803228, 2455606456, 4911212912]

約数ペア:

[(1, 4911212912), (2, 2455606456), (4, 1227803228), (8, 613901614), (16, 306950807), (239, 20549008), (478, 10274504), (956, 5137252), (1912, 2568626), (3824, 1284313)]