211672344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{678437}}^1$

素因数の和:678459

約数の個数: 32

約数和(自身を含む): 569887920

約数和(自身を除く): 358215576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 678437, 1356874, 2035311, 2713748, 4070622, 5427496, 8141244, 8819681, 16282488, 17639362, 26459043, 35278724, 52918086, 70557448, 105836172, 211672344]

約数ペア:

[(1, 211672344), (2, 105836172), (3, 70557448), (4, 52918086), (6, 35278724), (8, 26459043), (12, 17639362), (13, 16282488), (24, 8819681), (26, 8141244), (39, 5427496), (52, 4070622), (78, 2713748), (104, 2035311), (156, 1356874), (312, 678437)]