56571512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21893}}^1$

素因数の和:21935

約数の個数: 32

約数和(自身を含む): 118227600

約数和(自身を除く): 61656088

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 21893, 43786, 87572, 175144, 372181, 415967, 744362, 831934, 1488724, 1663868, 2977448, 3327736, 7071439, 14142878, 28285756, 56571512]

約数ペア:

[(1, 56571512), (2, 28285756), (4, 14142878), (8, 7071439), (17, 3327736), (19, 2977448), (34, 1663868), (38, 1488724), (68, 831934), (76, 744362), (136, 415967), (152, 372181), (323, 175144), (646, 87572), (1292, 43786), (2584, 21893)]