51990626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4729}}^1$

素因数の和:4993

約数の個数: 16

約数和(自身を含む): 81734400

約数和(自身を除く): 29743774

約数列:

[1, 2, 23, 46, 239, 478, 4729, 5497, 9458, 10994, 108767, 217534, 1130231, 2260462, 25995313, 51990626]

約数ペア:

[(1, 51990626), (2, 25995313), (23, 2260462), (46, 1130231), (239, 217534), (478, 108767), (4729, 10994), (5497, 9458)]