421192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 885600

約数和(自身を除く): 464408

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 163, 323, 326, 646, 652, 1292, 1304, 2584, 2771, 3097, 5542, 6194, 11084, 12388, 22168, 24776, 52649, 105298, 210596, 421192]

約数ペア:

[(1, 421192), (2, 210596), (4, 105298), (8, 52649), (17, 24776), (19, 22168), (34, 12388), (38, 11084), (68, 6194), (76, 5542), (136, 3097), (152, 2771), (163, 2584), (323, 1304), (326, 1292), (646, 652)]