26742388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 48208160

約数和(自身を除く): 21465772

約数列:

[1, 2, 4, 43, 86, 172, 181, 362, 724, 859, 1718, 3436, 7783, 15566, 31132, 36937, 73874, 147748, 155479, 310958, 621916, 6685597, 13371194, 26742388]

約数ペア:

[(1, 26742388), (2, 13371194), (4, 6685597), (43, 621916), (86, 310958), (172, 155479), (181, 147748), (362, 73874), (724, 36937), (859, 31132), (1718, 15566), (3436, 7783)]