1089285626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{122861}}^1$

素因数の和:122918

約数の個数: 32

約数和(自身を含む): 1981518336

約数和(自身を除く): 892232710

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 122861, 245722, 1351471, 1597193, 2702942, 3194386, 3808691, 7617382, 17569123, 35138246, 41895601, 49512983, 83791202, 99025966, 544642813, 1089285626]

約数ペア:

[(1, 1089285626), (2, 544642813), (11, 99025966), (13, 83791202), (22, 49512983), (26, 41895601), (31, 35138246), (62, 17569123), (143, 7617382), (286, 3808691), (341, 3194386), (403, 2702942), (682, 1597193), (806, 1351471), (4433, 245722), (8866, 122861)]