2017997818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1\times {\mathrm{20921}}^1$

素因数の和:23777

約数の個数: 16

約数和(自身を含む): 3206338344

約数和(自身を除く): 1188340526

約数列:

[1, 2, 17, 34, 2837, 5674, 20921, 41842, 48229, 96458, 355657, 711314, 59352877, 118705754, 1008998909, 2017997818]

約数ペア:

[(1, 2017997818), (2, 1008998909), (17, 118705754), (34, 59352877), (2837, 711314), (5674, 355657), (20921, 96458), (41842, 48229)]