42601438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:864

約数の個数: 24

約数和(自身を含む): 70575120

約数和(自身を除く): 27973682

約数列:

[1, 2, 11, 22, 121, 242, 401, 439, 802, 878, 4411, 4829, 8822, 9658, 48521, 53119, 97042, 106238, 176039, 352078, 1936429, 3872858, 21300719, 42601438]

約数ペア:

[(1, 42601438), (2, 21300719), (11, 3872858), (22, 1936429), (121, 352078), (242, 176039), (401, 106238), (439, 97042), (802, 53119), (878, 48521), (4411, 9658), (4829, 8822)]