25073104

素因数分解:

$2^4\times 7^2\times {\mathrm{31981}}^1$

素因数の和:32003

約数の個数: 30

約数和(自身を含む): 56512194

約数和(自身を除く): 31439090

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 31981, 63962, 127924, 223867, 255848, 447734, 511696, 895468, 1567069, 1790936, 3134138, 3581872, 6268276, 12536552, 25073104]

約数ペア:

[(1, 25073104), (2, 12536552), (4, 6268276), (7, 3581872), (8, 3134138), (14, 1790936), (16, 1567069), (28, 895468), (49, 511696), (56, 447734), (98, 255848), (112, 223867), (196, 127924), (392, 63962), (784, 31981)]