28730512

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{29437}}^1$

素因数の和:29506

約数の個数: 20

約数和(自身を含む): 56579836

約数和(自身を除く): 27849324

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 29437, 58874, 117748, 235496, 470992, 1795657, 3591314, 7182628, 14365256, 28730512]

約数ペア:

[(1, 28730512), (2, 14365256), (4, 7182628), (8, 3591314), (16, 1795657), (61, 470992), (122, 235496), (244, 117748), (488, 58874), (976, 29437)]