2016205499

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{7349}}^1$

素因数の和:7883

約数の個数: 24

約数和(自身を含む): 2563974000

約数和(自身を除く): 547768501

約数列:

[1, 7, 11, 49, 77, 509, 539, 3563, 5599, 7349, 24941, 39193, 51443, 80839, 274351, 360101, 565873, 3740641, 3961111, 26184487, 41147051, 183291409, 288029357, 2016205499]

約数ペア:

[(1, 2016205499), (7, 288029357), (11, 183291409), (49, 41147051), (77, 26184487), (509, 3961111), (539, 3740641), (3563, 565873), (5599, 360101), (7349, 274351), (24941, 80839), (39193, 51443)]