28380492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112621}}^1$

素因数の和:112638

約数の個数: 36

約数和(自身を含む): 81988816

約数和(自身を除く): 53608324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112621, 225242, 337863, 450484, 675726, 788347, 1013589, 1351452, 1576694, 2027178, 2365041, 3153388, 4054356, 4730082, 7095123, 9460164, 14190246, 28380492]

約数ペア:

[(1, 28380492), (2, 14190246), (3, 9460164), (4, 7095123), (6, 4730082), (7, 4054356), (9, 3153388), (12, 2365041), (14, 2027178), (18, 1576694), (21, 1351452), (28, 1013589), (36, 788347), (42, 675726), (63, 450484), (84, 337863), (126, 225242), (252, 112621)]