42538262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 29311978

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 593, 806, 1157, 1186, 2314, 2759, 5518, 7709, 15418, 18383, 35867, 36766, 52777, 71734, 105554, 238979, 477958, 686101, 1372202, 1636087, 3272174, 21269131, 42538262]

約数ペア:

[(1, 42538262), (2, 21269131), (13, 3272174), (26, 1636087), (31, 1372202), (62, 686101), (89, 477958), (178, 238979), (403, 105554), (593, 71734), (806, 52777), (1157, 36766), (1186, 35867), (2314, 18383), (2759, 15418), (5518, 7709)]