842384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 1830240

約数和(自身を除く): 987856

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 163, 272, 304, 323, 326, 646, 652, 1292, 1304, 2584, 2608, 2771, 3097, 5168, 5542, 6194, 11084, 12388, 22168, 24776, 44336, 49552, 52649, 105298, 210596, 421192, 842384]

約数ペア:

[(1, 842384), (2, 421192), (4, 210596), (8, 105298), (16, 52649), (17, 49552), (19, 44336), (34, 24776), (38, 22168), (68, 12388), (76, 11084), (136, 6194), (152, 5542), (163, 5168), (272, 3097), (304, 2771), (323, 2608), (326, 2584), (646, 1304), (652, 1292)]