27611558

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:720

約数の個数: 24

約数和(自身を含む): 45228816

約数和(自身を除く): 17617258

約数列:

[1, 2, 13, 26, 151, 169, 302, 338, 541, 1082, 1963, 3926, 7033, 14066, 25519, 51038, 81691, 91429, 163382, 182858, 1061983, 2123966, 13805779, 27611558]

約数ペア:

[(1, 27611558), (2, 13805779), (13, 2123966), (26, 1061983), (151, 182858), (169, 163382), (302, 91429), (338, 81691), (541, 51038), (1082, 25519), (1963, 14066), (3926, 7033)]