12960914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 8466286

約数列:

[1, 2, 23, 31, 46, 61, 62, 122, 149, 298, 713, 1403, 1426, 1891, 2806, 3427, 3782, 4619, 6854, 9089, 9238, 18178, 43493, 86986, 106237, 209047, 212474, 281759, 418094, 563518, 6480457, 12960914]

約数ペア:

[(1, 12960914), (2, 6480457), (23, 563518), (31, 418094), (46, 281759), (61, 212474), (62, 209047), (122, 106237), (149, 86986), (298, 43493), (713, 18178), (1403, 9238), (1426, 9089), (1891, 6854), (2806, 4619), (3427, 3782)]