42620686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2797}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 67487760

約数和(自身を除く): 24867074

約数列:

[1, 2, 19, 38, 401, 802, 2797, 5594, 7619, 15238, 53143, 106286, 1121597, 2243194, 21310343, 42620686]

約数ペア:

[(1, 42620686), (2, 21310343), (19, 2243194), (38, 1121597), (401, 106286), (802, 53143), (2797, 15238), (5594, 7619)]