487720132

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{15739}}^1$

素因数の和:15931

約数の個数: 24

約数和(自身を含む): 874388480

約数和(自身を除く): 386668348

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 7747, 15494, 15739, 30988, 31478, 62956, 960079, 1920158, 1998853, 3840316, 3997706, 7995412, 121930033, 243860066, 487720132]

約数ペア:

[(1, 487720132), (2, 243860066), (4, 121930033), (61, 7995412), (122, 3997706), (127, 3840316), (244, 1998853), (254, 1920158), (508, 960079), (7747, 62956), (15494, 31478), (15739, 30988)]