4157894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 7439040

約数和(自身を除く): 3281146

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 409, 442, 598, 782, 818, 5083, 5317, 6953, 9407, 10166, 10634, 13906, 18814, 90389, 122291, 159919, 180778, 244582, 319838, 2078947, 4157894]

約数ペア:

[(1, 4157894), (2, 2078947), (13, 319838), (17, 244582), (23, 180778), (26, 159919), (34, 122291), (46, 90389), (221, 18814), (299, 13906), (391, 10634), (409, 10166), (442, 9407), (598, 6953), (782, 5317), (818, 5083)]