13403948

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 24060960

約数和(自身を除く): 10657012

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 433, 436, 866, 1732, 7739, 15478, 30743, 30956, 47197, 61486, 94394, 122972, 188788, 3350987, 6701974, 13403948]

約数ペア:

[(1, 13403948), (2, 6701974), (4, 3350987), (71, 188788), (109, 122972), (142, 94394), (218, 61486), (284, 47197), (433, 30956), (436, 30743), (866, 15478), (1732, 7739)]