21529758

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{16091}}^1$

素因数の和:16319

約数の個数: 16

約数和(自身を含む): 43255296

約数和(自身を除く): 21725538

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 16091, 32182, 48273, 96546, 3588293, 7176586, 10764879, 21529758]

約数ペア:

[(1, 21529758), (2, 10764879), (3, 7176586), (6, 3588293), (223, 96546), (446, 48273), (669, 32182), (1338, 16091)]