1040379844

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{90847}}^1$

素因数の和:91267

約数の個数: 24

約数和(自身を含む): 2085870080

約数和(自身を除く): 1045490236

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11452, 90847, 181694, 363388, 635929, 1271858, 2543716, 37156423, 74312846, 148625692, 260094961, 520189922, 1040379844]

約数ペア:

[(1, 1040379844), (2, 520189922), (4, 260094961), (7, 148625692), (14, 74312846), (28, 37156423), (409, 2543716), (818, 1271858), (1636, 635929), (2863, 363388), (5726, 181694), (11452, 90847)]