21033235454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5938237}}^1$

素因数の和:5938280

約数の個数: 32

約数和(自身を含む): 41045101056

約数和(自身を除く): 20011865602

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5938237, 11876474, 41567659, 65320607, 83135318, 130641214, 136579451, 273158902, 457244249, 914488498, 956056157, 1502373961, 1912112314, 3004747922, 10516617727, 21033235454]

約数ペア:

[(1, 21033235454), (2, 10516617727), (7, 3004747922), (11, 1912112314), (14, 1502373961), (22, 956056157), (23, 914488498), (46, 457244249), (77, 273158902), (154, 136579451), (161, 130641214), (253, 83135318), (322, 65320607), (506, 41567659), (1771, 11876474), (3542, 5938237)]