21454062

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{72973}}^1$

素因数の和:72992

約数の個数: 24

約数和(自身を含む): 49914216

約数和(自身を除く): 28460154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 72973, 145946, 218919, 437838, 510811, 1021622, 1532433, 3064866, 3575677, 7151354, 10727031, 21454062]

約数ペア:

[(1, 21454062), (2, 10727031), (3, 7151354), (6, 3575677), (7, 3064866), (14, 1532433), (21, 1021622), (42, 510811), (49, 437838), (98, 218919), (147, 145946), (294, 72973)]