11656638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 29293056

約数和(自身を除く): 17636418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1303, 1491, 2606, 2982, 3909, 4473, 7818, 8946, 9121, 11727, 18242, 23454, 27363, 54726, 82089, 92513, 164178, 185026, 277539, 555078, 647591, 832617, 1295182, 1665234, 1942773, 3885546, 5828319, 11656638]

約数ペア:

[(1, 11656638), (2, 5828319), (3, 3885546), (6, 1942773), (7, 1665234), (9, 1295182), (14, 832617), (18, 647591), (21, 555078), (42, 277539), (63, 185026), (71, 164178), (126, 92513), (142, 82089), (213, 54726), (426, 27363), (497, 23454), (639, 18242), (994, 11727), (1278, 9121), (1303, 8946), (1491, 7818), (2606, 4473), (2982, 3909)]