1217808538

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1\times {\mathrm{4651}}^1$

素因数の和:6213

約数の個数: 16

約数和(自身を含む): 1848890880

約数和(自身を除く): 631082342

約数列:

[1, 2, 89, 178, 1471, 2942, 4651, 9302, 130919, 261838, 413939, 827878, 6841621, 13683242, 608904269, 1217808538]

約数ペア:

[(1, 1217808538), (2, 608904269), (89, 13683242), (178, 6841621), (1471, 827878), (2942, 413939), (4651, 261838), (9302, 130919)]