12804511478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1\times {\mathrm{13931}}^1$

素因数の和:15004

約数の個数: 32

約数和(自身を含む): 21486487680

約数和(自身を除く): 8681976202

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1019, 2038, 11209, 13931, 22418, 27862, 41779, 83558, 153241, 306482, 459569, 571171, 919138, 1142342, 6282881, 12565762, 14195689, 28391378, 156152579, 312305158, 582023249, 1164046498, 6402255739, 12804511478]

約数ペア:

[(1, 12804511478), (2, 6402255739), (11, 1164046498), (22, 582023249), (41, 312305158), (82, 156152579), (451, 28391378), (902, 14195689), (1019, 12565762), (2038, 6282881), (11209, 1142342), (13931, 919138), (22418, 571171), (27862, 459569), (41779, 306482), (83558, 153241)]