42517228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2039}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 80367840

約数和(自身を除く): 37850612

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 2039, 4078, 5213, 8156, 10426, 20852, 26507, 53014, 106028, 817639, 1635278, 3270556, 10629307, 21258614, 42517228]

約数ペア:

[(1, 42517228), (2, 21258614), (4, 10629307), (13, 3270556), (26, 1635278), (52, 817639), (401, 106028), (802, 53014), (1604, 26507), (2039, 20852), (4078, 10426), (5213, 8156)]