17873008

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{6689}}^1$

素因数の和:6864

約数の個数: 20

約数和(自身を含む): 34841520

約数和(自身を除く): 16968512

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 6689, 13378, 26756, 53512, 107024, 1117063, 2234126, 4468252, 8936504, 17873008]

約数ペア:

[(1, 17873008), (2, 8936504), (4, 4468252), (8, 2234126), (16, 1117063), (167, 107024), (334, 53512), (668, 26756), (1336, 13378), (2672, 6689)]