21992139034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1\times {\mathrm{143873}}^1$

素因数の和:147221

約数の個数: 16

約数和(自身を含む): 34433076672

約数和(自身を除く): 12440937638

約数列:

[1, 2, 23, 46, 3323, 6646, 76429, 143873, 152858, 287746, 3309079, 6618158, 478089979, 956179958, 10996069517, 21992139034]

約数ペア:

[(1, 21992139034), (2, 10996069517), (23, 956179958), (46, 478089979), (3323, 6618158), (6646, 3309079), (76429, 287746), (143873, 152858)]