4517216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 9970128

約数和(自身を除く): 5452912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 313, 328, 352, 451, 626, 656, 902, 1252, 1312, 1804, 2504, 3443, 3608, 5008, 6886, 7216, 10016, 12833, 13772, 14432, 25666, 27544, 51332, 55088, 102664, 110176, 141163, 205328, 282326, 410656, 564652, 1129304, 2258608, 4517216]

約数ペア:

[(1, 4517216), (2, 2258608), (4, 1129304), (8, 564652), (11, 410656), (16, 282326), (22, 205328), (32, 141163), (41, 110176), (44, 102664), (82, 55088), (88, 51332), (164, 27544), (176, 25666), (313, 14432), (328, 13772), (352, 12833), (451, 10016), (626, 7216), (656, 6886), (902, 5008), (1252, 3608), (1312, 3443), (1804, 2504)]