3894224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 8124480

約数和(自身を除く): 4230256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 139, 206, 272, 278, 412, 556, 824, 1112, 1648, 1751, 2224, 2363, 3502, 4726, 7004, 9452, 14008, 14317, 18904, 28016, 28634, 37808, 57268, 114536, 229072, 243389, 486778, 973556, 1947112, 3894224]

約数ペア:

[(1, 3894224), (2, 1947112), (4, 973556), (8, 486778), (16, 243389), (17, 229072), (34, 114536), (68, 57268), (103, 37808), (136, 28634), (139, 28016), (206, 18904), (272, 14317), (278, 14008), (412, 9452), (556, 7004), (824, 4726), (1112, 3502), (1648, 2363), (1751, 2224)]