28284198

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 60013440

約数和(自身を除く): 31729242

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 1811, 2603, 3622, 5206, 5433, 7809, 10866, 15618, 34409, 68818, 103227, 206454, 248107, 496214, 744321, 1488642, 4714033, 9428066, 14142099, 28284198]

約数ペア:

[(1, 28284198), (2, 14142099), (3, 9428066), (6, 4714033), (19, 1488642), (38, 744321), (57, 496214), (114, 248107), (137, 206454), (274, 103227), (411, 68818), (822, 34409), (1811, 15618), (2603, 10866), (3622, 7809), (5206, 5433)]