2238866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 4250880

約数和(自身を除く): 2012014

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 409, 782, 818, 2737, 2863, 5474, 5726, 6953, 9407, 13906, 18814, 48671, 65849, 97342, 131698, 159919, 319838, 1119433, 2238866]

約数ペア:

[(1, 2238866), (2, 1119433), (7, 319838), (14, 159919), (17, 131698), (23, 97342), (34, 65849), (46, 48671), (119, 18814), (161, 13906), (238, 9407), (322, 6953), (391, 5726), (409, 5474), (782, 2863), (818, 2737)]