26581064

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{11497}}^1$

素因数の和:11537

約数の個数: 24

約数和(自身を含む): 52948290

約数和(自身を除く): 26367226

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 11497, 22994, 45988, 91976, 195449, 390898, 781796, 1563592, 3322633, 6645266, 13290532, 26581064]

約数ペア:

[(1, 26581064), (2, 13290532), (4, 6645266), (8, 3322633), (17, 1563592), (34, 781796), (68, 390898), (136, 195449), (289, 91976), (578, 45988), (1156, 22994), (2312, 11497)]