28679868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113809}}^1$

素因数の和:113826

約数の個数: 36

約数和(自身を含む): 82853680

約数和(自身を除く): 54173812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 113809, 227618, 341427, 455236, 682854, 796663, 1024281, 1365708, 1593326, 2048562, 2389989, 3186652, 4097124, 4779978, 7169967, 9559956, 14339934, 28679868]

約数ペア:

[(1, 28679868), (2, 14339934), (3, 9559956), (4, 7169967), (6, 4779978), (7, 4097124), (9, 3186652), (12, 2389989), (14, 2048562), (18, 1593326), (21, 1365708), (28, 1024281), (36, 796663), (42, 682854), (63, 455236), (84, 341427), (126, 227618), (252, 113809)]