28389176

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 55844640

約数和(自身を除く): 27455464

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 277, 554, 557, 1108, 1114, 2216, 2228, 4456, 6371, 12742, 12811, 25484, 25622, 50968, 51244, 102488, 154289, 308578, 617156, 1234312, 3548647, 7097294, 14194588, 28389176]

約数ペア:

[(1, 28389176), (2, 14194588), (4, 7097294), (8, 3548647), (23, 1234312), (46, 617156), (92, 308578), (184, 154289), (277, 102488), (554, 51244), (557, 50968), (1108, 25622), (1114, 25484), (2216, 12811), (2228, 12742), (4456, 6371)]