27958472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1231}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 27925048

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1231, 1336, 2462, 2839, 4924, 5678, 9848, 11356, 20927, 22712, 41854, 83708, 167416, 205577, 411154, 822308, 1644616, 3494809, 6989618, 13979236, 27958472]

約数ペア:

[(1, 27958472), (2, 13979236), (4, 6989618), (8, 3494809), (17, 1644616), (34, 822308), (68, 411154), (136, 205577), (167, 167416), (334, 83708), (668, 41854), (1231, 22712), (1336, 20927), (2462, 11356), (2839, 9848), (4924, 5678)]