238889854

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{4091}}^1$

素因数の和:4240

約数の個数: 32

約数和(自身を含む): 423472896

約数和(自身を除く): 184583042

約数列:

[1, 2, 7, 14, 43, 86, 97, 194, 301, 602, 679, 1358, 4091, 4171, 8182, 8342, 28637, 29197, 57274, 58394, 175913, 351826, 396827, 793654, 1231391, 2462782, 2777789, 5555578, 17063561, 34127122, 119444927, 238889854]

約数ペア:

[(1, 238889854), (2, 119444927), (7, 34127122), (14, 17063561), (43, 5555578), (86, 2777789), (97, 2462782), (194, 1231391), (301, 793654), (602, 396827), (679, 351826), (1358, 175913), (4091, 58394), (4171, 57274), (8182, 29197), (8342, 28637)]