1293301908

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{55871}}^1$

素因数の和:56524

約数の個数: 36

約数和(自身を含む): 3274322688

約数和(自身を除く): 1981020780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 1286, 1929, 2572, 3858, 5787, 7716, 11574, 23148, 55871, 111742, 167613, 223484, 335226, 502839, 670452, 1005678, 2011356, 35925053, 71850106, 107775159, 143700212, 215550318, 323325477, 431100636, 646650954, 1293301908]

約数ペア:

[(1, 1293301908), (2, 646650954), (3, 431100636), (4, 323325477), (6, 215550318), (9, 143700212), (12, 107775159), (18, 71850106), (36, 35925053), (643, 2011356), (1286, 1005678), (1929, 670452), (2572, 502839), (3858, 335226), (5787, 223484), (7716, 167613), (11574, 111742), (23148, 55871)]