28916916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{344249}}^1$

素因数の和:344263

約数の個数: 24

約数和(自身を含む): 77112000

約数和(自身を除く): 48195084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 344249, 688498, 1032747, 1376996, 2065494, 2409743, 4130988, 4819486, 7229229, 9638972, 14458458, 28916916]

約数ペア:

[(1, 28916916), (2, 14458458), (3, 9638972), (4, 7229229), (6, 4819486), (7, 4130988), (12, 2409743), (14, 2065494), (21, 1376996), (28, 1032747), (42, 688498), (84, 344249)]