31207436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^2$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 60601632

約数和(自身を除く): 29394196

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 113, 188, 226, 452, 611, 1222, 1469, 2444, 2938, 5311, 5876, 10622, 12769, 21244, 25538, 51076, 69043, 138086, 165997, 276172, 331994, 600143, 663988, 1200286, 2400572, 7801859, 15603718, 31207436]

約数ペア:

[(1, 31207436), (2, 15603718), (4, 7801859), (13, 2400572), (26, 1200286), (47, 663988), (52, 600143), (94, 331994), (113, 276172), (188, 165997), (226, 138086), (452, 69043), (611, 51076), (1222, 25538), (1469, 21244), (2444, 12769), (2938, 10622), (5311, 5876)]