255598994

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{23081}}^1$

素因数の和:23210

約数の個数: 24

約数和(自身を含む): 449960508

約数和(自身を除く): 194361514

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 5537, 11074, 23081, 46162, 161567, 323134, 1130969, 2261938, 2608153, 5216306, 18257071, 36514142, 127799497, 255598994]

約数ペア:

[(1, 255598994), (2, 127799497), (7, 36514142), (14, 18257071), (49, 5216306), (98, 2608153), (113, 2261938), (226, 1130969), (791, 323134), (1582, 161567), (5537, 46162), (11074, 23081)]