51916912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{190871}}^1$

素因数の和:190896

約数の個数: 20

約数和(自身を含む): 106506576

約数和(自身を除く): 54589664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 190871, 381742, 763484, 1526968, 3053936, 3244807, 6489614, 12979228, 25958456, 51916912]

約数ペア:

[(1, 51916912), (2, 25958456), (4, 12979228), (8, 6489614), (16, 3244807), (17, 3053936), (34, 1526968), (68, 763484), (136, 381742), (272, 190871)]