38720206

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{15451}}^1$

素因数の和:15639

約数の個数: 16

約数和(自身を含む): 66752640

約数和(自身を除く): 28032434

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 15451, 30902, 108157, 216314, 2765729, 5531458, 19360103, 38720206]

約数ペア:

[(1, 38720206), (2, 19360103), (7, 5531458), (14, 2765729), (179, 216314), (358, 108157), (1253, 30902), (2506, 15451)]