809908834

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{23131}}^1$

素因数の和:23242

約数の個数: 32

約数和(自身を含む): 1445657472

約数和(自身を除く): 635748638

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 427, 574, 854, 2501, 5002, 17507, 23131, 35014, 46262, 161917, 323834, 948371, 1410991, 1896742, 2821982, 6638597, 9876937, 13277194, 19753874, 57850631, 115701262, 404954417, 809908834]

約数ペア:

[(1, 809908834), (2, 404954417), (7, 115701262), (14, 57850631), (41, 19753874), (61, 13277194), (82, 9876937), (122, 6638597), (287, 2821982), (427, 1896742), (574, 1410991), (854, 948371), (2501, 323834), (5002, 161917), (17507, 46262), (23131, 35014)]