1261422098

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1\times {\mathrm{7151}}^1$

素因数の和:8233

約数の個数: 16

約数和(自身を含む): 1915591680

約数和(自身を除く): 654169582

約数列:

[1, 2, 89, 178, 991, 1982, 7151, 14302, 88199, 176398, 636439, 1272878, 7086641, 14173282, 630711049, 1261422098]

約数ペア:

[(1, 1261422098), (2, 630711049), (89, 14173282), (178, 7086641), (991, 1272878), (1982, 636439), (7151, 176398), (14302, 88199)]