1256164078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{54469}}^1$

素因数の和:55371

約数の個数: 16

約数和(自身を含む): 2031513120

約数和(自身を除く): 775349042

約数列:

[1, 2, 13, 26, 887, 1774, 11531, 23062, 54469, 108938, 708097, 1416194, 48314003, 96628006, 628082039, 1256164078]

約数ペア:

[(1, 1256164078), (2, 628082039), (13, 96628006), (26, 48314003), (887, 1416194), (1774, 708097), (11531, 108938), (23062, 54469)]