2872884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 7999488

約数和(自身を除く): 5126604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1487, 1932, 2974, 4461, 5948, 8922, 10409, 17844, 20818, 31227, 34201, 41636, 62454, 68402, 102603, 124908, 136804, 205206, 239407, 410412, 478814, 718221, 957628, 1436442, 2872884]

約数ペア:

[(1, 2872884), (2, 1436442), (3, 957628), (4, 718221), (6, 478814), (7, 410412), (12, 239407), (14, 205206), (21, 136804), (23, 124908), (28, 102603), (42, 68402), (46, 62454), (69, 41636), (84, 34201), (92, 31227), (138, 20818), (161, 17844), (276, 10409), (322, 8922), (483, 5948), (644, 4461), (966, 2974), (1487, 1932)]