28725228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113989}}^1$

素因数の和:114006

約数の個数: 36

約数和(自身を含む): 82984720

約数和(自身を除く): 54259492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 113989, 227978, 341967, 455956, 683934, 797923, 1025901, 1367868, 1595846, 2051802, 2393769, 3191692, 4103604, 4787538, 7181307, 9575076, 14362614, 28725228]

約数ペア:

[(1, 28725228), (2, 14362614), (3, 9575076), (4, 7181307), (6, 4787538), (7, 4103604), (9, 3191692), (12, 2393769), (14, 2051802), (18, 1595846), (21, 1367868), (28, 1025901), (36, 797923), (42, 683934), (63, 455956), (84, 341967), (126, 227978), (252, 113989)]