4495712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 9716112

約数和(自身を除く): 5220400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 107, 202, 208, 214, 404, 416, 428, 808, 856, 1313, 1391, 1616, 1712, 2626, 2782, 3232, 3424, 5252, 5564, 10504, 10807, 11128, 21008, 21614, 22256, 42016, 43228, 44512, 86456, 140491, 172912, 280982, 345824, 561964, 1123928, 2247856, 4495712]

約数ペア:

[(1, 4495712), (2, 2247856), (4, 1123928), (8, 561964), (13, 345824), (16, 280982), (26, 172912), (32, 140491), (52, 86456), (101, 44512), (104, 43228), (107, 42016), (202, 22256), (208, 21614), (214, 21008), (404, 11128), (416, 10807), (428, 10504), (808, 5564), (856, 5252), (1313, 3424), (1391, 3232), (1616, 2782), (1712, 2626)]