51375962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 89553600

約数和(自身を除く): 38177638

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 979, 1381, 1691, 1958, 2762, 3382, 15191, 18601, 26239, 30382, 37202, 52478, 122909, 245818, 288629, 577258, 1351999, 2335271, 2703998, 4670542, 25687981, 51375962]

約数ペア:

[(1, 51375962), (2, 25687981), (11, 4670542), (19, 2703998), (22, 2335271), (38, 1351999), (89, 577258), (178, 288629), (209, 245818), (418, 122909), (979, 52478), (1381, 37202), (1691, 30382), (1958, 26239), (2762, 18601), (3382, 15191)]