82984954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 139507200

約数和(自身を除く): 56522246

約数列:

[1, 2, 13, 26, 31, 62, 149, 298, 403, 691, 806, 1382, 1937, 3874, 4619, 8983, 9238, 17966, 21421, 42842, 60047, 102959, 120094, 205918, 278473, 556946, 1338467, 2676934, 3191729, 6383458, 41492477, 82984954]

約数ペア:

[(1, 82984954), (2, 41492477), (13, 6383458), (26, 3191729), (31, 2676934), (62, 1338467), (149, 556946), (298, 278473), (403, 205918), (691, 120094), (806, 102959), (1382, 60047), (1937, 42842), (3874, 21421), (4619, 17966), (8983, 9238)]