21652006310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11578613}}^1$

素因数の和:11578648

約数の個数: 32

約数和(自身を含む): 45017651232

約数和(自身を除く): 23365644922

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 11578613, 23157226, 57893065, 115786130, 127364743, 196836421, 254729486, 393672842, 636823715, 984182105, 1273647430, 1968364210, 2165200631, 4330401262, 10826003155, 21652006310]

約数ペア:

[(1, 21652006310), (2, 10826003155), (5, 4330401262), (10, 2165200631), (11, 1968364210), (17, 1273647430), (22, 984182105), (34, 636823715), (55, 393672842), (85, 254729486), (110, 196836421), (170, 127364743), (187, 115786130), (374, 57893065), (935, 23157226), (1870, 11578613)]