2008958476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{17659}}^1$

素因数の和:17926

約数の個数: 48

約数和(自身を含む): 4272307200

約数和(自身を除く): 2263348724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 239, 476, 478, 956, 1673, 3346, 4063, 6692, 8126, 16252, 17659, 28441, 35318, 56882, 70636, 113764, 123613, 247226, 300203, 494452, 600406, 1200812, 2101421, 4202842, 4220501, 8405684, 8441002, 16882004, 29543507, 59087014, 71748517, 118174028, 143497034, 286994068, 502239619, 1004479238, 2008958476]

約数ペア:

[(1, 2008958476), (2, 1004479238), (4, 502239619), (7, 286994068), (14, 143497034), (17, 118174028), (28, 71748517), (34, 59087014), (68, 29543507), (119, 16882004), (238, 8441002), (239, 8405684), (476, 4220501), (478, 4202842), (956, 2101421), (1673, 1200812), (3346, 600406), (4063, 494452), (6692, 300203), (8126, 247226), (16252, 123613), (17659, 113764), (28441, 70636), (35318, 56882)]