2251876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 4374720

約数和(自身を除く): 2122844

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 839, 1342, 1678, 2684, 3356, 9229, 18458, 36916, 51179, 102358, 204716, 562969, 1125938, 2251876]

約数ペア:

[(1, 2251876), (2, 1125938), (4, 562969), (11, 204716), (22, 102358), (44, 51179), (61, 36916), (122, 18458), (244, 9229), (671, 3356), (839, 2684), (1342, 1678)]