28396708

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 51054080

約数和(自身を除く): 22657372

約数列:

[1, 2, 4, 73, 79, 146, 158, 292, 316, 1231, 2462, 4924, 5767, 11534, 23068, 89863, 97249, 179726, 194498, 359452, 388996, 7099177, 14198354, 28396708]

約数ペア:

[(1, 28396708), (2, 14198354), (4, 7099177), (73, 388996), (79, 359452), (146, 194498), (158, 179726), (292, 97249), (316, 89863), (1231, 23068), (2462, 11534), (4924, 5767)]