42698128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{242603}}^1$

素因数の和:242622

約数の個数: 20

約数和(自身を含む): 90248688

約数和(自身を除く): 47550560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 242603, 485206, 970412, 1940824, 2668633, 3881648, 5337266, 10674532, 21349064, 42698128]

約数ペア:

[(1, 42698128), (2, 21349064), (4, 10674532), (8, 5337266), (11, 3881648), (16, 2668633), (22, 1940824), (44, 970412), (88, 485206), (176, 242603)]