2519984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{5431}}^1$

素因数の和:5468

約数の個数: 20

約数和(自身を含む): 5051760

約数和(自身を除く): 2531776

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 5431, 10862, 21724, 43448, 86896, 157499, 314998, 629996, 1259992, 2519984]

約数ペア:

[(1, 2519984), (2, 1259992), (4, 629996), (8, 314998), (16, 157499), (29, 86896), (58, 43448), (116, 21724), (232, 10862), (464, 5431)]