419916026882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2239}}^1\times {\mathrm{20249}}^1$

素因数の和:22922

約数の個数: 32

約数和(自身を含む): 689109120000

約数和(自身を除く): 269193093118

約数列:

[1, 2, 11, 22, 421, 842, 2239, 4478, 4631, 9262, 20249, 24629, 40498, 49258, 222739, 445478, 942619, 1885238, 8524829, 10368809, 17049658, 20737618, 45337511, 90675022, 93773119, 187546238, 498712621, 997425242, 19087092131, 38174184262, 209958013441, 419916026882]

約数ペア:

[(1, 419916026882), (2, 209958013441), (11, 38174184262), (22, 19087092131), (421, 997425242), (842, 498712621), (2239, 187546238), (4478, 93773119), (4631, 90675022), (9262, 45337511), (20249, 20737618), (24629, 17049658), (40498, 10368809), (49258, 8524829), (222739, 1885238), (445478, 942619)]