28908876

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 69627488

約数和(自身を除く): 40718612

約数列:

[1, 2, 3, 4, 6, 12, 61, 73, 122, 146, 183, 219, 244, 292, 366, 438, 541, 732, 876, 1082, 1623, 2164, 3246, 4453, 6492, 8906, 13359, 17812, 26718, 33001, 39493, 53436, 66002, 78986, 99003, 118479, 132004, 157972, 198006, 236958, 396012, 473916, 2409073, 4818146, 7227219, 9636292, 14454438, 28908876]

約数ペア:

[(1, 28908876), (2, 14454438), (3, 9636292), (4, 7227219), (6, 4818146), (12, 2409073), (61, 473916), (73, 396012), (122, 236958), (146, 198006), (183, 157972), (219, 132004), (244, 118479), (292, 99003), (366, 78986), (438, 66002), (541, 53436), (732, 39493), (876, 33001), (1082, 26718), (1623, 17812), (2164, 13359), (3246, 8906), (4453, 6492)]