13978190

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5569}}^1$

素因数の和:5827

約数の個数: 16

約数和(自身を含む): 25265520

約数和(自身を除く): 11287330

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 5569, 11138, 27845, 55690, 1397819, 2795638, 6989095, 13978190]

約数ペア:

[(1, 13978190), (2, 6989095), (5, 2795638), (10, 1397819), (251, 55690), (502, 27845), (1255, 11138), (2510, 5569)]