28921552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 61772832

約数和(自身を除く): 32851280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 1627, 2222, 3254, 4444, 6508, 8888, 13016, 17776, 17897, 26032, 35794, 71588, 143176, 164327, 286352, 328654, 657308, 1314616, 1807597, 2629232, 3615194, 7230388, 14460776, 28921552]

約数ペア:

[(1, 28921552), (2, 14460776), (4, 7230388), (8, 3615194), (11, 2629232), (16, 1807597), (22, 1314616), (44, 657308), (88, 328654), (101, 286352), (176, 164327), (202, 143176), (404, 71588), (808, 35794), (1111, 26032), (1616, 17897), (1627, 17776), (2222, 13016), (3254, 8888), (4444, 6508)]