27789198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 30962802

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 2549, 3634, 5098, 5451, 7647, 10902, 15294, 58627, 117254, 175881, 201371, 351762, 402742, 604113, 1208226, 4631533, 9263066, 13894599, 27789198]

約数ペア:

[(1, 27789198), (2, 13894599), (3, 9263066), (6, 4631533), (23, 1208226), (46, 604113), (69, 402742), (79, 351762), (138, 201371), (158, 175881), (237, 117254), (474, 58627), (1817, 15294), (2549, 10902), (3634, 7647), (5098, 5451)]