847412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 1583232

約数和(自身を除く): 735820

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 151, 244, 302, 604, 1403, 2806, 3473, 5612, 6946, 9211, 13892, 18422, 36844, 211853, 423706, 847412]

約数ペア:

[(1, 847412), (2, 423706), (4, 211853), (23, 36844), (46, 18422), (61, 13892), (92, 9211), (122, 6946), (151, 5612), (244, 3473), (302, 2806), (604, 1403)]