218036368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1238843}}^1$

素因数の和:1238862

約数の個数: 20

約数和(自身を含む): 460849968

約数和(自身を除く): 242813600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1238843, 2477686, 4955372, 9910744, 13627273, 19821488, 27254546, 54509092, 109018184, 218036368]

約数ペア:

[(1, 218036368), (2, 109018184), (4, 54509092), (8, 27254546), (11, 19821488), (16, 13627273), (22, 9910744), (44, 4955372), (88, 2477686), (176, 1238843)]