9970312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 20567520

約数和(自身を除く): 10597208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 827, 1096, 1507, 1654, 3014, 3308, 6028, 6616, 9097, 12056, 18194, 36388, 72776, 113299, 226598, 453196, 906392, 1246289, 2492578, 4985156, 9970312]

約数ペア:

[(1, 9970312), (2, 4985156), (4, 2492578), (8, 1246289), (11, 906392), (22, 453196), (44, 226598), (88, 113299), (137, 72776), (274, 36388), (548, 18194), (827, 12056), (1096, 9097), (1507, 6616), (1654, 6028), (3014, 3308)]