6540254

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 11793600

約数和(自身を除く): 5253346

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 181, 203, 362, 406, 623, 1246, 1267, 2534, 2581, 5162, 5249, 10498, 16109, 18067, 32218, 36134, 36743, 73486, 112763, 225526, 467161, 934322, 3270127, 6540254]

約数ペア:

[(1, 6540254), (2, 3270127), (7, 934322), (14, 467161), (29, 225526), (58, 112763), (89, 73486), (178, 36743), (181, 36134), (203, 32218), (362, 18067), (406, 16109), (623, 10498), (1246, 5249), (1267, 5162), (2534, 2581)]