7471028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 13860000

約数和(自身を除く): 6388972

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 499, 788, 998, 1996, 3743, 7486, 9481, 14972, 18962, 37924, 98303, 196606, 393212, 1867757, 3735514, 7471028]

約数ペア:

[(1, 7471028), (2, 3735514), (4, 1867757), (19, 393212), (38, 196606), (76, 98303), (197, 37924), (394, 18962), (499, 14972), (788, 9481), (998, 7486), (1996, 3743)]