2013126856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{624419}}^1$

素因数の和:624469

約数の個数: 32

約数和(自身を含む): 4196102400

約数和(自身を除く): 2182975544

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 624419, 1248838, 2497676, 4995352, 8117447, 16234894, 19356989, 32469788, 38713978, 64939576, 77427956, 154855912, 251640857, 503281714, 1006563428, 2013126856]

約数ペア:

[(1, 2013126856), (2, 1006563428), (4, 503281714), (8, 251640857), (13, 154855912), (26, 77427956), (31, 64939576), (52, 38713978), (62, 32469788), (104, 19356989), (124, 16234894), (248, 8117447), (403, 4995352), (806, 2497676), (1612, 1248838), (3224, 624419)]