21389606282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1\times {\mathrm{9931}}^1$

素因数の和:12074

約数の個数: 32

約数和(自身を含む): 35766641664

約数和(自身を除く): 14377035382

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 2083, 4166, 9931, 19862, 22913, 45826, 97901, 109241, 195802, 218482, 466757, 933514, 1076911, 2153822, 5134327, 10268654, 20686273, 41372546, 227549003, 455098006, 972254831, 1944509662, 10694803141, 21389606282]

約数ペア:

[(1, 21389606282), (2, 10694803141), (11, 1944509662), (22, 972254831), (47, 455098006), (94, 227549003), (517, 41372546), (1034, 20686273), (2083, 10268654), (4166, 5134327), (9931, 2153822), (19862, 1076911), (22913, 933514), (45826, 466757), (97901, 218482), (109241, 195802)]