3978272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 8491392

約数和(自身を除く): 4513120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 103, 136, 142, 206, 272, 284, 412, 544, 568, 824, 1136, 1207, 1648, 1751, 2272, 2414, 3296, 3502, 4828, 7004, 7313, 9656, 14008, 14626, 19312, 28016, 29252, 38624, 56032, 58504, 117008, 124321, 234016, 248642, 497284, 994568, 1989136, 3978272]

約数ペア:

[(1, 3978272), (2, 1989136), (4, 994568), (8, 497284), (16, 248642), (17, 234016), (32, 124321), (34, 117008), (68, 58504), (71, 56032), (103, 38624), (136, 29252), (142, 28016), (206, 19312), (272, 14626), (284, 14008), (412, 9656), (544, 7313), (568, 7004), (824, 4828), (1136, 3502), (1207, 3296), (1648, 2414), (1751, 2272)]