12744970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 26402688

約数和(自身を除く): 13657718

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1117, 1141, 1630, 2234, 2282, 5585, 5705, 7819, 11170, 11410, 15638, 39095, 78190, 182071, 364142, 910355, 1274497, 1820710, 2548994, 6372485, 12744970]

約数ペア:

[(1, 12744970), (2, 6372485), (5, 2548994), (7, 1820710), (10, 1274497), (14, 910355), (35, 364142), (70, 182071), (163, 78190), (326, 39095), (815, 15638), (1117, 11410), (1141, 11170), (1630, 7819), (2234, 5705), (2282, 5585)]