2909804968

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1105549}}^1$

素因数の和:1105609

約数の個数: 32

約数和(自身を含む): 6367968000

約数和(自身を除く): 3458163032

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 1105549, 2211098, 4422196, 7738843, 8844392, 15477686, 30955372, 51960803, 61910744, 103921606, 207843212, 363725621, 415686424, 727451242, 1454902484, 2909804968]

約数ペア:

[(1, 2909804968), (2, 1454902484), (4, 727451242), (7, 415686424), (8, 363725621), (14, 207843212), (28, 103921606), (47, 61910744), (56, 51960803), (94, 30955372), (188, 15477686), (329, 8844392), (376, 7738843), (658, 4422196), (1316, 2211098), (2632, 1105549)]