42974626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{17627}}^1$

素因数の和:17705

約数の個数: 16

約数和(自身を含む): 68537664

約数和(自身を除く): 25563038

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 17627, 35254, 405421, 810842, 934231, 1868462, 21487313, 42974626]

約数ペア:

[(1, 42974626), (2, 21487313), (23, 1868462), (46, 934231), (53, 810842), (106, 405421), (1219, 35254), (2438, 17627)]