1277468498

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1\times {\mathrm{4937}}^1$

素因数の和:6937

約数の個数: 16

約数和(自身を含む): 1946204064

約数和(自身を除く): 668735566

約数列:

[1, 2, 67, 134, 1931, 3862, 4937, 9874, 129377, 258754, 330779, 661558, 9533347, 19066694, 638734249, 1277468498]

約数ペア:

[(1, 1277468498), (2, 638734249), (67, 19066694), (134, 9533347), (1931, 661558), (3862, 330779), (4937, 258754), (9874, 129377)]