28266222

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 30278418

約数列:

[1, 2, 3, 6, 43, 86, 89, 129, 178, 258, 267, 534, 1231, 2462, 3693, 3827, 7386, 7654, 11481, 22962, 52933, 105866, 109559, 158799, 219118, 317598, 328677, 657354, 4711037, 9422074, 14133111, 28266222]

約数ペア:

[(1, 28266222), (2, 14133111), (3, 9422074), (6, 4711037), (43, 657354), (86, 328677), (89, 317598), (129, 219118), (178, 158799), (258, 109559), (267, 105866), (534, 52933), (1231, 22962), (2462, 11481), (3693, 7654), (3827, 7386)]