42057782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22159}}^1$

素因数の和:22247

約数の個数: 16

約数和(自身を含む): 68873280

約数和(自身を除く): 26815498

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 22159, 44318, 288067, 576134, 1617607, 3235214, 21028891, 42057782]

約数ペア:

[(1, 42057782), (2, 21028891), (13, 3235214), (26, 1617607), (73, 576134), (146, 288067), (949, 44318), (1898, 22159)]