1231424

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 28

約数和(自身を含む): 2487168

約数和(自身を除く): 1255744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 271, 284, 542, 568, 1084, 1136, 2168, 2272, 4336, 4544, 8672, 17344, 19241, 38482, 76964, 153928, 307856, 615712, 1231424]

約数ペア:

[(1, 1231424), (2, 615712), (4, 307856), (8, 153928), (16, 76964), (32, 38482), (64, 19241), (71, 17344), (142, 8672), (271, 4544), (284, 4336), (542, 2272), (568, 2168), (1084, 1136)]