16961978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6823}}^1$

素因数の和:6949

約数の個数: 16

約数和(自身を含む): 28005696

約数和(自身を除く): 11043718

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 6823, 13646, 75053, 150106, 770999, 1541998, 8480989, 16961978]

約数ペア:

[(1, 16961978), (2, 8480989), (11, 1541998), (22, 770999), (113, 150106), (226, 75053), (1243, 13646), (2486, 6823)]