864775802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{1571}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 1434267648

約数和(自身を除く): 569491846

約数列:

[1, 2, 11, 22, 131, 191, 262, 382, 1441, 1571, 2101, 2882, 3142, 4202, 17281, 25021, 34562, 50042, 205801, 275231, 300061, 411602, 550462, 600122, 2263811, 3300671, 4527622, 6601342, 39307991, 78615982, 432387901, 864775802]

約数ペア:

[(1, 864775802), (2, 432387901), (11, 78615982), (22, 39307991), (131, 6601342), (191, 4527622), (262, 3300671), (382, 2263811), (1441, 600122), (1571, 550462), (2101, 411602), (2882, 300061), (3142, 275231), (4202, 205801), (17281, 50042), (25021, 34562)]