28856766

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3121}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 61141248

約数和(自身を除く): 32284482

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 3121, 4623, 6242, 9246, 9363, 18726, 71783, 143566, 209107, 215349, 418214, 430698, 627321, 1254642, 4809461, 9618922, 14428383, 28856766]

約数ペア:

[(1, 28856766), (2, 14428383), (3, 9618922), (6, 4809461), (23, 1254642), (46, 627321), (67, 430698), (69, 418214), (134, 215349), (138, 209107), (201, 143566), (402, 71783), (1541, 18726), (3082, 9363), (3121, 9246), (4623, 6242)]