2421854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 4250880

約数和(自身を除く): 1829026

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 163, 323, 326, 391, 437, 646, 782, 874, 2771, 3097, 3749, 5542, 6194, 7429, 7498, 14858, 52649, 63733, 71231, 105298, 127466, 142462, 1210927, 2421854]

約数ペア:

[(1, 2421854), (2, 1210927), (17, 142462), (19, 127466), (23, 105298), (34, 71231), (38, 63733), (46, 52649), (163, 14858), (323, 7498), (326, 7429), (391, 6194), (437, 5542), (646, 3749), (782, 3097), (874, 2771)]