788617394

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2\times {\mathrm{1213}}^1$

素因数の和:1422

約数の個数: 24

約数和(自身を含む): 1220019012

約数和(自身を除く): 431401618

約数列:

[1, 2, 61, 73, 122, 146, 1213, 2426, 4453, 5329, 8906, 10658, 73993, 88549, 147986, 177098, 325069, 650138, 5401489, 6464077, 10802978, 12928154, 394308697, 788617394]

約数ペア:

[(1, 788617394), (2, 394308697), (61, 12928154), (73, 10802978), (122, 6464077), (146, 5401489), (1213, 650138), (2426, 325069), (4453, 177098), (5329, 147986), (8906, 88549), (10658, 73993)]