27431794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 45687600

約数和(自身を除く): 18255806

約数列:

[1, 2, 13, 26, 73, 97, 146, 149, 194, 298, 949, 1261, 1898, 1937, 2522, 3874, 7081, 10877, 14162, 14453, 21754, 28906, 92053, 141401, 184106, 187889, 282802, 375778, 1055069, 2110138, 13715897, 27431794]

約数ペア:

[(1, 27431794), (2, 13715897), (13, 2110138), (26, 1055069), (73, 375778), (97, 282802), (146, 187889), (149, 184106), (194, 141401), (298, 92053), (949, 28906), (1261, 21754), (1898, 14453), (1937, 14162), (2522, 10877), (3874, 7081)]