31146288208

素因数分解:

$2^4\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{247633}}^1$

素因数の和:248771

約数の個数: 40

約数和(自身を含む): 69028472768

約数和(自身を除く): 37882184560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1123, 2246, 4492, 7861, 8984, 15722, 17968, 31444, 62888, 125776, 247633, 495266, 990532, 1733431, 1981064, 3466862, 3962128, 6933724, 13867448, 27734896, 278091859, 556183718, 1112367436, 1946643013, 2224734872, 3893286026, 4449469744, 7786572052, 15573144104, 31146288208]

約数ペア:

[(1, 31146288208), (2, 15573144104), (4, 7786572052), (7, 4449469744), (8, 3893286026), (14, 2224734872), (16, 1946643013), (28, 1112367436), (56, 556183718), (112, 278091859), (1123, 27734896), (2246, 13867448), (4492, 6933724), (7861, 3962128), (8984, 3466862), (15722, 1981064), (17968, 1733431), (31444, 990532), (62888, 495266), (125776, 247633)]