13693988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 30167424

約数和(自身を除く): 16473436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 257, 308, 346, 514, 692, 1028, 1211, 1799, 1903, 2422, 2827, 3598, 3806, 4844, 5654, 7196, 7612, 11308, 13321, 19789, 26642, 39578, 44461, 53284, 79156, 88922, 177844, 311227, 489071, 622454, 978142, 1244908, 1956284, 3423497, 6846994, 13693988]

約数ペア:

[(1, 13693988), (2, 6846994), (4, 3423497), (7, 1956284), (11, 1244908), (14, 978142), (22, 622454), (28, 489071), (44, 311227), (77, 177844), (154, 88922), (173, 79156), (257, 53284), (308, 44461), (346, 39578), (514, 26642), (692, 19789), (1028, 13321), (1211, 11308), (1799, 7612), (1903, 7196), (2422, 5654), (2827, 4844), (3598, 3806)]