21414844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2719}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 41126400

約数和(自身を除く): 19711556

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 2719, 3938, 5438, 7876, 10876, 29909, 59818, 119636, 486701, 973402, 1946804, 5353711, 10707422, 21414844]

約数ペア:

[(1, 21414844), (2, 10707422), (4, 5353711), (11, 1946804), (22, 973402), (44, 486701), (179, 119636), (358, 59818), (716, 29909), (1969, 10876), (2719, 7876), (3938, 5438)]