996811228

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{1759}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 2052413440

約数和(自身を除く): 1055602212

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 547, 1036, 1094, 1759, 2188, 3518, 3829, 7036, 7658, 12313, 15316, 20239, 24626, 40478, 49252, 65083, 80956, 130166, 141673, 260332, 283346, 455581, 566692, 911162, 962173, 1822324, 1924346, 3848692, 6735211, 13470422, 26940844, 35600401, 71200802, 142401604, 249202807, 498405614, 996811228]

約数ペア:

[(1, 996811228), (2, 498405614), (4, 249202807), (7, 142401604), (14, 71200802), (28, 35600401), (37, 26940844), (74, 13470422), (148, 6735211), (259, 3848692), (518, 1924346), (547, 1822324), (1036, 962173), (1094, 911162), (1759, 566692), (2188, 455581), (3518, 283346), (3829, 260332), (7036, 141673), (7658, 130166), (12313, 80956), (15316, 65083), (20239, 49252), (24626, 40478)]