21853302

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{26203}}^1$

素因数の和:26347

約数の個数: 16

約数和(自身を含む): 44022720

約数和(自身を除く): 22169418

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 26203, 52406, 78609, 157218, 3642217, 7284434, 10926651, 21853302]

約数ペア:

[(1, 21853302), (2, 10926651), (3, 7284434), (6, 3642217), (139, 157218), (278, 78609), (417, 52406), (834, 26203)]