28898534

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12821}}^1$

素因数の和:12860

約数の個数: 24

約数和(自身を含む): 52621488

約数和(自身を除く): 23722954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12821, 25642, 89747, 179494, 294883, 589766, 628229, 1256458, 2064181, 4128362, 14449267, 28898534]

約数ペア:

[(1, 28898534), (2, 14449267), (7, 4128362), (14, 2064181), (23, 1256458), (46, 628229), (49, 589766), (98, 294883), (161, 179494), (322, 89747), (1127, 25642), (2254, 12821)]