65380492

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{230213}}^1$

素因数の和:230288

約数の個数: 12

約数和(自身を含む): 116027856

約数和(自身を除く): 50647364

約数列:

[1, 2, 4, 71, 142, 284, 230213, 460426, 920852, 16345123, 32690246, 65380492]

約数ペア:

[(1, 65380492), (2, 32690246), (4, 16345123), (71, 920852), (142, 460426), (284, 230213)]