2786975282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{17581}}^1$

素因数の和:17683

約数の個数: 48

約数和(自身を含む): 5250969792

約数和(自身を除く): 2463994510

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 169, 182, 338, 469, 871, 938, 1183, 1742, 2366, 6097, 11323, 12194, 17581, 22646, 35162, 79261, 123067, 158522, 228553, 246134, 457106, 1177927, 1599871, 2355854, 2971189, 3199742, 5942378, 8245489, 15313051, 16490978, 20798323, 30626102, 41596646, 107191357, 199069663, 214382714, 398139326, 1393487641, 2786975282]

約数ペア:

[(1, 2786975282), (2, 1393487641), (7, 398139326), (13, 214382714), (14, 199069663), (26, 107191357), (67, 41596646), (91, 30626102), (134, 20798323), (169, 16490978), (182, 15313051), (338, 8245489), (469, 5942378), (871, 3199742), (938, 2971189), (1183, 2355854), (1742, 1599871), (2366, 1177927), (6097, 457106), (11323, 246134), (12194, 228553), (17581, 158522), (22646, 123067), (35162, 79261)]