12664190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16447}}^1$

素因数の和:16472

約数の個数: 32

約数和(自身を含む): 28422144

約数和(自身を除く): 15757954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 16447, 32894, 82235, 115129, 164470, 180917, 230258, 361834, 575645, 904585, 1151290, 1266419, 1809170, 2532838, 6332095, 12664190]

約数ペア:

[(1, 12664190), (2, 6332095), (5, 2532838), (7, 1809170), (10, 1266419), (11, 1151290), (14, 904585), (22, 575645), (35, 361834), (55, 230258), (70, 180917), (77, 164470), (110, 115129), (154, 82235), (385, 32894), (770, 16447)]