212017736

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{28901}}^1$

素因数の和:29045

約数の個数: 32

約数和(自身を含む): 457807680

約数和(自身を除く): 245789944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 28901, 57802, 115604, 202307, 231208, 404614, 809228, 1618456, 3786031, 7572062, 15144124, 26502217, 30288248, 53004434, 106008868, 212017736]

約数ペア:

[(1, 212017736), (2, 106008868), (4, 53004434), (7, 30288248), (8, 26502217), (14, 15144124), (28, 7572062), (56, 3786031), (131, 1618456), (262, 809228), (524, 404614), (917, 231208), (1048, 202307), (1834, 115604), (3668, 57802), (7336, 28901)]