12781552803806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{11316737}}^1$

素因数の和:11317376

約数の個数: 32

約数和(自身を含む): 20507015662848

約数和(自身を除く): 7725462859042

約数列:

[1, 2, 23, 43, 46, 86, 571, 989, 1142, 1978, 13133, 24553, 26266, 49106, 564719, 1129438, 11316737, 22633474, 260284951, 486619691, 520569902, 973239382, 6461856827, 11192252893, 12923713654, 22384505786, 148622707021, 277859843561, 297245414042, 555719687122, 6390776401903, 12781552803806]

約数ペア:

[(1, 12781552803806), (2, 6390776401903), (23, 555719687122), (43, 297245414042), (46, 277859843561), (86, 148622707021), (571, 22384505786), (989, 12923713654), (1142, 11192252893), (1978, 6461856827), (13133, 973239382), (24553, 520569902), (26266, 486619691), (49106, 260284951), (564719, 22633474), (1129438, 11316737)]