31275992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1213}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 64244880

約数和(自身を除く): 32968888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 1172, 1213, 2344, 2426, 3223, 4852, 6446, 9704, 12892, 13343, 25784, 26686, 53372, 106744, 355409, 710818, 1421636, 2843272, 3909499, 7818998, 15637996, 31275992]

約数ペア:

[(1, 31275992), (2, 15637996), (4, 7818998), (8, 3909499), (11, 2843272), (22, 1421636), (44, 710818), (88, 355409), (293, 106744), (586, 53372), (1172, 26686), (1213, 25784), (2344, 13343), (2426, 12892), (3223, 9704), (4852, 6446)]