13871134516

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1487}}^1\times {\mathrm{26203}}^1$

素因数の和:27783

約数の個数: 24

約数和(自身を含む): 24564677760

約数和(自身を除く): 10693543244

約数列:

[1, 2, 4, 89, 178, 356, 1487, 2974, 5948, 26203, 52406, 104812, 132343, 264686, 529372, 2332067, 4664134, 9328268, 38963861, 77927722, 155855444, 3467783629, 6935567258, 13871134516]

約数ペア:

[(1, 13871134516), (2, 6935567258), (4, 3467783629), (89, 155855444), (178, 77927722), (356, 38963861), (1487, 9328268), (2974, 4664134), (5948, 2332067), (26203, 529372), (52406, 264686), (104812, 132343)]