28564448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1$

素因数の和:4311

約数の個数: 48

約数和(自身を含む): 64592640

約数和(自身を除く): 36028192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 4271, 6688, 8542, 17084, 34168, 46981, 68336, 81149, 93962, 136672, 162298, 187924, 324596, 375848, 649192, 751696, 892639, 1298384, 1503392, 1785278, 2596768, 3570556, 7141112, 14282224, 28564448]

約数ペア:

[(1, 28564448), (2, 14282224), (4, 7141112), (8, 3570556), (11, 2596768), (16, 1785278), (19, 1503392), (22, 1298384), (32, 892639), (38, 751696), (44, 649192), (76, 375848), (88, 324596), (152, 187924), (176, 162298), (209, 136672), (304, 93962), (352, 81149), (418, 68336), (608, 46981), (836, 34168), (1672, 17084), (3344, 8542), (4271, 6688)]