51438626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{10259}}^1$

素因数の和:10393

約数の個数: 16

約数和(自身を含む): 81259200

約数和(自身を除く): 29820574

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 10259, 20518, 235957, 471914, 1118231, 2236462, 25719313, 51438626]

約数ペア:

[(1, 51438626), (2, 25719313), (23, 2236462), (46, 1118231), (109, 471914), (218, 235957), (2507, 20518), (5014, 10259)]