977978092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{13921}}^1$

素因数の和:14138

約数の個数: 48

約数和(自身を含む): 2117480512

約数和(自身を除く): 1139502420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 772, 1351, 2509, 2702, 5018, 5404, 10036, 13921, 17563, 27842, 35126, 55684, 70252, 97447, 180973, 194894, 361946, 389788, 723892, 1266811, 2533622, 2686753, 5067244, 5373506, 10747012, 18807271, 34927789, 37614542, 69855578, 75229084, 139711156, 244494523, 488989046, 977978092]

約数ペア:

[(1, 977978092), (2, 488989046), (4, 244494523), (7, 139711156), (13, 75229084), (14, 69855578), (26, 37614542), (28, 34927789), (52, 18807271), (91, 10747012), (182, 5373506), (193, 5067244), (364, 2686753), (386, 2533622), (772, 1266811), (1351, 723892), (2509, 389788), (2702, 361946), (5018, 194894), (5404, 180973), (10036, 97447), (13921, 70252), (17563, 55684), (27842, 35126)]