210816496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1197821}}^1$

素因数の和:1197840

約数の個数: 20

約数和(自身を含む): 445589784

約数和(自身を除く): 234773288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1197821, 2395642, 4791284, 9582568, 13176031, 19165136, 26352062, 52704124, 105408248, 210816496]

約数ペア:

[(1, 210816496), (2, 105408248), (4, 52704124), (8, 26352062), (11, 19165136), (16, 13176031), (22, 9582568), (44, 4791284), (88, 2395642), (176, 1197821)]