1905088

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 42

約数和(自身を含む): 4054856

約数和(自身を除く): 2149768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 136, 206, 272, 289, 412, 544, 578, 824, 1088, 1156, 1648, 1751, 2312, 3296, 3502, 4624, 6592, 7004, 9248, 14008, 18496, 28016, 29767, 56032, 59534, 112064, 119068, 238136, 476272, 952544, 1905088]

約数ペア:

[(1, 1905088), (2, 952544), (4, 476272), (8, 238136), (16, 119068), (17, 112064), (32, 59534), (34, 56032), (64, 29767), (68, 28016), (103, 18496), (136, 14008), (206, 9248), (272, 7004), (289, 6592), (412, 4624), (544, 3502), (578, 3296), (824, 2312), (1088, 1751), (1156, 1648)]