2814156772

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{4391}}^1$

素因数の和:4936

約数の個数: 48

約数和(自身を含む): 5761179648

約数和(自身を除く): 2947022876

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 487, 658, 974, 1316, 1948, 3409, 4391, 6818, 8782, 13636, 17564, 22889, 30737, 45778, 61474, 91556, 122948, 160223, 206377, 320446, 412754, 640892, 825508, 1444639, 2138417, 2889278, 4276834, 5778556, 8553668, 14968919, 29937838, 59875676, 100505599, 201011198, 402022396, 703539193, 1407078386, 2814156772]

約数ペア:

[(1, 2814156772), (2, 1407078386), (4, 703539193), (7, 402022396), (14, 201011198), (28, 100505599), (47, 59875676), (94, 29937838), (188, 14968919), (329, 8553668), (487, 5778556), (658, 4276834), (974, 2889278), (1316, 2138417), (1948, 1444639), (3409, 825508), (4391, 640892), (6818, 412754), (8782, 320446), (13636, 206377), (17564, 160223), (22889, 122948), (30737, 91556), (45778, 61474)]