4025996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 7655760

約数和(自身を除く): 3629764

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 557, 1114, 1807, 2228, 3614, 7228, 7241, 14482, 28964, 77423, 154846, 309692, 1006499, 2012998, 4025996]

約数ペア:

[(1, 4025996), (2, 2012998), (4, 1006499), (13, 309692), (26, 154846), (52, 77423), (139, 28964), (278, 14482), (556, 7241), (557, 7228), (1114, 3614), (1807, 2228)]