11620854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 29998080

約数和(自身を除く): 18377226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 433, 497, 639, 866, 994, 1278, 1299, 1491, 1917, 2598, 2982, 3031, 3834, 3897, 4473, 6062, 7794, 8946, 9093, 11691, 13419, 18186, 23382, 26838, 27279, 30743, 54558, 61486, 81837, 92229, 163674, 184458, 215201, 276687, 430402, 553374, 645603, 830061, 1291206, 1660122, 1936809, 3873618, 5810427, 11620854]

約数ペア:

[(1, 11620854), (2, 5810427), (3, 3873618), (6, 1936809), (7, 1660122), (9, 1291206), (14, 830061), (18, 645603), (21, 553374), (27, 430402), (42, 276687), (54, 215201), (63, 184458), (71, 163674), (126, 92229), (142, 81837), (189, 61486), (213, 54558), (378, 30743), (426, 27279), (433, 26838), (497, 23382), (639, 18186), (866, 13419), (994, 11691), (1278, 9093), (1299, 8946), (1491, 7794), (1917, 6062), (2598, 4473), (2982, 3897), (3031, 3834)]