27404170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161201}}^1$

素因数の和:161225

約数の個数: 16

約数和(自身を含む): 52229448

約数和(自身を除く): 24825278

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 161201, 322402, 806005, 1612010, 2740417, 5480834, 13702085, 27404170]

約数ペア:

[(1, 27404170), (2, 13702085), (5, 5480834), (10, 2740417), (17, 1612010), (34, 806005), (85, 322402), (170, 161201)]