2017471288

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{679741}}^1$

素因数の和:679807

約数の個数: 32

約数和(自身を含む): 4404728160

約数和(自身を除く): 2387256872

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 679741, 1359482, 2718964, 4758187, 5437928, 9516374, 19032748, 36026273, 38065496, 72052546, 144105092, 252183911, 288210184, 504367822, 1008735644, 2017471288]

約数ペア:

[(1, 2017471288), (2, 1008735644), (4, 504367822), (7, 288210184), (8, 252183911), (14, 144105092), (28, 72052546), (53, 38065496), (56, 36026273), (106, 19032748), (212, 9516374), (371, 5437928), (424, 4758187), (742, 2718964), (1484, 1359482), (2968, 679741)]