2457239372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4618871}}^1$

素因数の和:4618901

約数の個数: 24

約数和(自身を含む): 5173136640

約数和(自身を除く): 2715897268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4618871, 9237742, 18475484, 32332097, 64664194, 87758549, 129328388, 175517098, 351034196, 614309843, 1228619686, 2457239372]

約数ペア:

[(1, 2457239372), (2, 1228619686), (4, 614309843), (7, 351034196), (14, 175517098), (19, 129328388), (28, 87758549), (38, 64664194), (76, 32332097), (133, 18475484), (266, 9237742), (532, 4618871)]