12904430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16759}}^1$

素因数の和:16784

約数の個数: 32

約数和(自身を含む): 28961280

約数和(自身を除く): 16056850

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 16759, 33518, 83795, 117313, 167590, 184349, 234626, 368698, 586565, 921745, 1173130, 1290443, 1843490, 2580886, 6452215, 12904430]

約数ペア:

[(1, 12904430), (2, 6452215), (5, 2580886), (7, 1843490), (10, 1290443), (11, 1173130), (14, 921745), (22, 586565), (35, 368698), (55, 234626), (70, 184349), (77, 167590), (110, 117313), (154, 83795), (385, 33518), (770, 16759)]