4378672

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{1297}}^1$

素因数の和:1516

約数の個数: 20

約数和(自身を含む): 8530456

約数和(自身を除く): 4151784

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1297, 1688, 2594, 3376, 5188, 10376, 20752, 273667, 547334, 1094668, 2189336, 4378672]

約数ペア:

[(1, 4378672), (2, 2189336), (4, 1094668), (8, 547334), (16, 273667), (211, 20752), (422, 10376), (844, 5188), (1297, 3376), (1688, 2594)]