638363974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{4937}}^1\times {\mathrm{3803}}^1$

素因数の和:8759

約数の個数: 16

約数和(自身を含む): 1014344208

約数和(自身を除く): 375980234

約数列:

[1, 2, 17, 34, 3803, 4937, 7606, 9874, 64651, 83929, 129302, 167858, 18775411, 37550822, 319181987, 638363974]

約数ペア:

[(1, 638363974), (2, 319181987), (17, 37550822), (34, 18775411), (3803, 167858), (4937, 129302), (7606, 83929), (9874, 64651)]