1269794626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{140123}}^1$

素因数の和:140345

約数の個数: 16

約数和(自身を含む): 1997607744

約数和(自身を除く): 727813118

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 140123, 280246, 3222829, 6445658, 27604231, 55208462, 634897313, 1269794626]

約数ペア:

[(1, 1269794626), (2, 634897313), (23, 55208462), (46, 27604231), (197, 6445658), (394, 3222829), (4531, 280246), (9062, 140123)]