42806686

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1540

約数の個数: 24

約数和(自身を含む): 70359840

約数和(自身を除く): 27553154

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 1423, 2314, 2846, 15041, 18499, 30082, 36998, 126647, 240487, 253294, 480974, 1646411, 3292822, 21403343, 42806686]

約数ペア:

[(1, 42806686), (2, 21403343), (13, 3292822), (26, 1646411), (89, 480974), (169, 253294), (178, 240487), (338, 126647), (1157, 36998), (1423, 30082), (2314, 18499), (2846, 15041)]