9864274

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 17619840

約数和(自身を除く): 7755566

約数列:

[1, 2, 7, 14, 37, 74, 137, 139, 259, 274, 278, 518, 959, 973, 1918, 1946, 5069, 5143, 10138, 10286, 19043, 35483, 36001, 38086, 70966, 72002, 133301, 266602, 704591, 1409182, 4932137, 9864274]

約数ペア:

[(1, 9864274), (2, 4932137), (7, 1409182), (14, 704591), (37, 266602), (74, 133301), (137, 72002), (139, 70966), (259, 38086), (274, 36001), (278, 35483), (518, 19043), (959, 10286), (973, 10138), (1918, 5143), (1946, 5069)]