4220926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 6705360

約数和(自身を除く): 2484434

約数列:

[1, 2, 19, 38, 277, 401, 554, 802, 5263, 7619, 10526, 15238, 111077, 222154, 2110463, 4220926]

約数ペア:

[(1, 4220926), (2, 2110463), (19, 222154), (38, 111077), (277, 15238), (401, 10526), (554, 7619), (802, 5263)]