51620884

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30223}}^1$

素因数の和:30295

約数の個数: 24

約数和(自身を含む): 104937728

約数和(自身を除く): 53316844

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 30223, 60446, 120892, 211561, 423122, 846244, 1843603, 3687206, 7374412, 12905221, 25810442, 51620884]

約数ペア:

[(1, 51620884), (2, 25810442), (4, 12905221), (7, 7374412), (14, 3687206), (28, 1843603), (61, 846244), (122, 423122), (244, 211561), (427, 120892), (854, 60446), (1708, 30223)]