27806662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 48498912

約数和(自身を除く): 20692250

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1187, 1378, 1802, 2374, 11713, 15431, 20179, 23426, 30862, 40358, 62911, 125822, 262327, 524654, 817843, 1069487, 1635686, 2138974, 13903331, 27806662]

約数ペア:

[(1, 27806662), (2, 13903331), (13, 2138974), (17, 1635686), (26, 1069487), (34, 817843), (53, 524654), (106, 262327), (221, 125822), (442, 62911), (689, 40358), (901, 30862), (1187, 23426), (1378, 20179), (1802, 15431), (2374, 11713)]