13923470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 28383264

約数和(自身を除く): 14459794

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 311, 370, 407, 605, 622, 814, 1210, 1555, 2035, 3110, 3421, 4070, 4477, 6842, 8954, 11507, 17105, 22385, 23014, 34210, 37631, 44770, 57535, 75262, 115070, 126577, 188155, 253154, 376310, 632885, 1265770, 1392347, 2784694, 6961735, 13923470]

約数ペア:

[(1, 13923470), (2, 6961735), (5, 2784694), (10, 1392347), (11, 1265770), (22, 632885), (37, 376310), (55, 253154), (74, 188155), (110, 126577), (121, 115070), (185, 75262), (242, 57535), (311, 44770), (370, 37631), (407, 34210), (605, 23014), (622, 22385), (814, 17105), (1210, 11507), (1555, 8954), (2035, 6842), (3110, 4477), (3421, 4070)]