997234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 1889280

約数和(自身を除く): 892046

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 163, 266, 322, 326, 437, 874, 1141, 2282, 3059, 3097, 3749, 6118, 6194, 7498, 21679, 26243, 43358, 52486, 71231, 142462, 498617, 997234]

約数ペア:

[(1, 997234), (2, 498617), (7, 142462), (14, 71231), (19, 52486), (23, 43358), (38, 26243), (46, 21679), (133, 7498), (161, 6194), (163, 6118), (266, 3749), (322, 3097), (326, 3059), (437, 2282), (874, 1141)]