7280156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 13810944

約数和(自身を除く): 6530788

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 733, 764, 1466, 2483, 2932, 4966, 9529, 9932, 19058, 38116, 140003, 280006, 560012, 1820039, 3640078, 7280156]

約数ペア:

[(1, 7280156), (2, 3640078), (4, 1820039), (13, 560012), (26, 280006), (52, 140003), (191, 38116), (382, 19058), (733, 9932), (764, 9529), (1466, 4966), (2483, 2932)]