4084912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 8749440

約数和(自身を除く): 4664528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 479, 533, 656, 958, 1066, 1916, 2132, 3832, 4264, 6227, 7664, 8528, 12454, 19639, 24908, 39278, 49816, 78556, 99632, 157112, 255307, 314224, 510614, 1021228, 2042456, 4084912]

約数ペア:

[(1, 4084912), (2, 2042456), (4, 1021228), (8, 510614), (13, 314224), (16, 255307), (26, 157112), (41, 99632), (52, 78556), (82, 49816), (104, 39278), (164, 24908), (208, 19639), (328, 12454), (479, 8528), (533, 7664), (656, 6227), (958, 4264), (1066, 3832), (1916, 2132)]