221902074

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{28603}}^1$

素因数の和:29042

約数の個数: 24

約数和(自身を含む): 481920192

約数和(自身を除く): 260018118

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 3879, 7758, 28603, 57206, 85809, 171618, 257427, 514854, 12327893, 24655786, 36983679, 73967358, 110951037, 221902074]

約数ペア:

[(1, 221902074), (2, 110951037), (3, 73967358), (6, 36983679), (9, 24655786), (18, 12327893), (431, 514854), (862, 257427), (1293, 171618), (2586, 85809), (3879, 57206), (7758, 28603)]