12857702

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 23550576

約数和(自身を除く): 10692874

約数列:

[1, 2, 11, 13, 22, 26, 61, 67, 121, 122, 134, 143, 242, 286, 671, 737, 793, 871, 1342, 1474, 1573, 1586, 1742, 3146, 4087, 7381, 8107, 8174, 8723, 9581, 14762, 16214, 17446, 19162, 44957, 53131, 89914, 95953, 105391, 106262, 191906, 210782, 494527, 584441, 989054, 1168882, 6428851, 12857702]

約数ペア:

[(1, 12857702), (2, 6428851), (11, 1168882), (13, 989054), (22, 584441), (26, 494527), (61, 210782), (67, 191906), (121, 106262), (122, 105391), (134, 95953), (143, 89914), (242, 53131), (286, 44957), (671, 19162), (737, 17446), (793, 16214), (871, 14762), (1342, 9581), (1474, 8723), (1573, 8174), (1586, 8107), (1742, 7381), (3146, 4087)]