2072368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 4486320

約数和(自身を除く): 2413952

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 401, 646, 802, 1292, 1604, 2584, 3208, 5168, 6416, 6817, 7619, 13634, 15238, 27268, 30476, 54536, 60952, 109072, 121904, 129523, 259046, 518092, 1036184, 2072368]

約数ペア:

[(1, 2072368), (2, 1036184), (4, 518092), (8, 259046), (16, 129523), (17, 121904), (19, 109072), (34, 60952), (38, 54536), (68, 30476), (76, 27268), (136, 15238), (152, 13634), (272, 7619), (304, 6817), (323, 6416), (401, 5168), (646, 3208), (802, 2584), (1292, 1604)]