2689969142

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{15907}}^1$

素因数の和:16220

約数の個数: 32

約数和(自身を含む): 4728112128

約数和(自身を除く): 2038142986

約数列:

[1, 2, 7, 14, 47, 94, 257, 329, 514, 658, 1799, 3598, 12079, 15907, 24158, 31814, 84553, 111349, 169106, 222698, 747629, 1495258, 4088099, 5233403, 8176198, 10466806, 28616693, 57233386, 192140653, 384281306, 1344984571, 2689969142]

約数ペア:

[(1, 2689969142), (2, 1344984571), (7, 384281306), (14, 192140653), (47, 57233386), (94, 28616693), (257, 10466806), (329, 8176198), (514, 5233403), (658, 4088099), (1799, 1495258), (3598, 747629), (12079, 222698), (15907, 169106), (24158, 111349), (31814, 84553)]