13904044

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6449}}^1$

素因数の和:6478

約数の個数: 36

約数和(自身を含む): 30882600

約数和(自身を除く): 16978556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 6449, 12898, 25796, 45143, 70939, 90286, 141878, 180572, 283756, 316001, 496573, 632002, 993146, 1264004, 1986292, 3476011, 6952022, 13904044]

約数ペア:

[(1, 13904044), (2, 6952022), (4, 3476011), (7, 1986292), (11, 1264004), (14, 993146), (22, 632002), (28, 496573), (44, 316001), (49, 283756), (77, 180572), (98, 141878), (154, 90286), (196, 70939), (308, 45143), (539, 25796), (1078, 12898), (2156, 6449)]