21833826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7759}}^1$

素因数の和:7838

約数の個数: 32

約数和(自身を含む): 50657280

約数和(自身を除く): 28823454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 7759, 15518, 23277, 46554, 54313, 108626, 162939, 325878, 519853, 1039706, 1559559, 3119118, 3638971, 7277942, 10916913, 21833826]

約数ペア:

[(1, 21833826), (2, 10916913), (3, 7277942), (6, 3638971), (7, 3119118), (14, 1559559), (21, 1039706), (42, 519853), (67, 325878), (134, 162939), (201, 108626), (402, 54313), (469, 46554), (938, 23277), (1407, 15518), (2814, 7759)]