21204606

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{39709}}^1$

素因数の和:39803

約数の個数: 16

約数和(自身を含む): 42886800

約数和(自身を除く): 21682194

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 39709, 79418, 119127, 238254, 3534101, 7068202, 10602303, 21204606]

約数ペア:

[(1, 21204606), (2, 10602303), (3, 7068202), (6, 3534101), (89, 238254), (178, 119127), (267, 79418), (534, 39709)]