1921567235272

素因数分解:

$2^3\times {\mathrm{77359}}^1\times {\mathrm{3104951}}^1$

素因数の和:3182316

約数の個数: 16

約数和(自身を含む): 3602986300800

約数和(自身を除く): 1681419065528

約数列:

[1, 2, 4, 8, 77359, 154718, 309436, 618872, 3104951, 6209902, 12419804, 24839608, 240195904409, 480391808818, 960783617636, 1921567235272]

約数ペア:

[(1, 1921567235272), (2, 960783617636), (4, 480391808818), (8, 240195904409), (77359, 24839608), (154718, 12419804), (309436, 6209902), (618872, 3104951)]