22479970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 43224192

約数和(自身を除く): 20744222

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 2273, 4546, 4945, 9890, 11365, 22730, 52279, 97739, 104558, 195478, 261395, 488695, 522790, 977390, 2247997, 4495994, 11239985, 22479970]

約数ペア:

[(1, 22479970), (2, 11239985), (5, 4495994), (10, 2247997), (23, 977390), (43, 522790), (46, 488695), (86, 261395), (115, 195478), (215, 104558), (230, 97739), (430, 52279), (989, 22730), (1978, 11365), (2273, 9890), (4546, 4945)]