247519042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 401371200

約数和(自身を除く): 153852158

約数列:

[1, 2, 19, 38, 59, 113, 118, 226, 977, 1121, 1954, 2147, 2242, 4294, 6667, 13334, 18563, 37126, 57643, 110401, 115286, 126673, 220802, 253346, 1095217, 2097619, 2190434, 4195238, 6513659, 13027318, 123759521, 247519042]

約数ペア:

[(1, 247519042), (2, 123759521), (19, 13027318), (38, 6513659), (59, 4195238), (113, 2190434), (118, 2097619), (226, 1095217), (977, 253346), (1121, 220802), (1954, 126673), (2147, 115286), (2242, 110401), (4294, 57643), (6667, 37126), (13334, 18563)]