1288168792

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{5194229}}^1$

素因数の和:5194266

約数の個数: 16

約数和(自身を含む): 2493230400

約数和(自身を除く): 1205061608

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 5194229, 10388458, 20776916, 41553832, 161021099, 322042198, 644084396, 1288168792]

約数ペア:

[(1, 1288168792), (2, 644084396), (4, 322042198), (8, 161021099), (31, 41553832), (62, 20776916), (124, 10388458), (248, 5194229)]