42539788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12497}}^1$

素因数の和:12561

約数の個数: 24

約数和(自身を含む): 79787232

約数和(自身を除く): 37247444

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 12497, 24994, 49988, 287431, 462389, 574862, 924778, 1149724, 1849556, 10634947, 21269894, 42539788]

約数ペア:

[(1, 42539788), (2, 21269894), (4, 10634947), (23, 1849556), (37, 1149724), (46, 924778), (74, 574862), (92, 462389), (148, 287431), (851, 49988), (1702, 24994), (3404, 12497)]