4001324

素因数分解:

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

素因数の和:222

約数の個数: 36

約数和(自身を含む): 7872984

約数和(自身を除く): 3871660

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 163, 323, 326, 361, 646, 652, 722, 1292, 1444, 2771, 3097, 5542, 6137, 6194, 11084, 12274, 12388, 24548, 52649, 58843, 105298, 117686, 210596, 235372, 1000331, 2000662, 4001324]

約数ペア:

[(1, 4001324), (2, 2000662), (4, 1000331), (17, 235372), (19, 210596), (34, 117686), (38, 105298), (68, 58843), (76, 52649), (163, 24548), (323, 12388), (326, 12274), (361, 11084), (646, 6194), (652, 6137), (722, 5542), (1292, 3097), (1444, 2771)]