21183762

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{25771}}^1$

素因数の和:25913

約数の個数: 16

約数和(自身を含む): 42678432

約数和(自身を除く): 21494670

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 25771, 51542, 77313, 154626, 3530627, 7061254, 10591881, 21183762]

約数ペア:

[(1, 21183762), (2, 10591881), (3, 7061254), (6, 3530627), (137, 154626), (274, 77313), (411, 51542), (822, 25771)]