11958147806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{31567}}^1$

素因数の和:31904

約数の個数: 32

約数和(自身を含む): 19937843712

約数和(自身を除く): 7979695906

約数列:

[1, 2, 11, 22, 67, 134, 257, 514, 737, 1474, 2827, 5654, 17219, 31567, 34438, 63134, 189409, 347237, 378818, 694474, 2114989, 4229978, 8112719, 16225438, 23264879, 46529758, 89239909, 178479818, 543552173, 1087104346, 5979073903, 11958147806]

約数ペア:

[(1, 11958147806), (2, 5979073903), (11, 1087104346), (22, 543552173), (67, 178479818), (134, 89239909), (257, 46529758), (514, 23264879), (737, 16225438), (1474, 8112719), (2827, 4229978), (5654, 2114989), (17219, 694474), (31567, 378818), (34438, 347237), (63134, 189409)]