1991294074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1\times {\mathrm{6911}}^1$

素因数の和:8802

約数の個数: 32

約数和(自身を含む): 3726508032

約数和(自身を除く): 1735213958

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1871, 3742, 6911, 13097, 13822, 20581, 26194, 41162, 48377, 76021, 96754, 144067, 152042, 288134, 532147, 1064294, 12930481, 25860962, 90513367, 142235291, 181026734, 284470582, 995647037, 1991294074]

約数ペア:

[(1, 1991294074), (2, 995647037), (7, 284470582), (11, 181026734), (14, 142235291), (22, 90513367), (77, 25860962), (154, 12930481), (1871, 1064294), (3742, 532147), (6911, 288134), (13097, 152042), (13822, 144067), (20581, 96754), (26194, 76021), (41162, 48377)]