28043574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21149}}^1$

素因数の和:21184

約数の個数: 32

約数和(自身を含む): 63957600

約数和(自身を除く): 35914026

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21149, 42298, 63447, 126894, 274937, 359533, 549874, 719066, 824811, 1078599, 1649622, 2157198, 4673929, 9347858, 14021787, 28043574]

約数ペア:

[(1, 28043574), (2, 14021787), (3, 9347858), (6, 4673929), (13, 2157198), (17, 1649622), (26, 1078599), (34, 824811), (39, 719066), (51, 549874), (78, 359533), (102, 274937), (221, 126894), (442, 63447), (663, 42298), (1326, 21149)]