2164864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 4648140

約数和(自身を除く): 2483276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1301, 1664, 2602, 5204, 10408, 16913, 20816, 33826, 41632, 67652, 83264, 135304, 166528, 270608, 541216, 1082432, 2164864]

約数ペア:

[(1, 2164864), (2, 1082432), (4, 541216), (8, 270608), (13, 166528), (16, 135304), (26, 83264), (32, 67652), (52, 41632), (64, 33826), (104, 20816), (128, 16913), (208, 10408), (416, 5204), (832, 2602), (1301, 1664)]