27801858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{661949}}^1$

素因数の和:661961

約数の個数: 16

約数和(自身を含む): 63547200

約数和(自身を除く): 35745342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 661949, 1323898, 1985847, 3971694, 4633643, 9267286, 13900929, 27801858]

約数ペア:

[(1, 27801858), (2, 13900929), (3, 9267286), (6, 4633643), (7, 3971694), (14, 1985847), (21, 1323898), (42, 661949)]