28170784344

素因数分解:

$2^3\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{587773}}^1$

素因数の和:589779

約数の個数: 32

約数和(自身を含む): 70462347120

約数和(自身を除く): 42291562776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1997, 3994, 5991, 7988, 11982, 15976, 23964, 47928, 587773, 1175546, 1763319, 2351092, 3526638, 4702184, 7053276, 14106552, 1173782681, 2347565362, 3521348043, 4695130724, 7042696086, 9390261448, 14085392172, 28170784344]

約数ペア:

[(1, 28170784344), (2, 14085392172), (3, 9390261448), (4, 7042696086), (6, 4695130724), (8, 3521348043), (12, 2347565362), (24, 1173782681), (1997, 14106552), (3994, 7053276), (5991, 4702184), (7988, 3526638), (11982, 2351092), (15976, 1763319), (23964, 1175546), (47928, 587773)]