13243468

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1979}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 26611200

約数和(自身を除く): 13367732

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 1979, 3346, 3958, 6692, 7916, 13853, 27706, 55412, 472981, 945962, 1891924, 3310867, 6621734, 13243468]

約数ペア:

[(1, 13243468), (2, 6621734), (4, 3310867), (7, 1891924), (14, 945962), (28, 472981), (239, 55412), (478, 27706), (956, 13853), (1673, 7916), (1979, 6692), (3346, 3958)]