27079318

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 47623680

約数和(自身を除く): 20544362

約数列:

[1, 2, 7, 14, 89, 103, 178, 206, 211, 422, 623, 721, 1246, 1442, 1477, 2954, 9167, 18334, 18779, 21733, 37558, 43466, 64169, 128338, 131453, 152131, 262906, 304262, 1934237, 3868474, 13539659, 27079318]

約数ペア:

[(1, 27079318), (2, 13539659), (7, 3868474), (14, 1934237), (89, 304262), (103, 262906), (178, 152131), (206, 131453), (211, 128338), (422, 64169), (623, 43466), (721, 37558), (1246, 21733), (1442, 18779), (1477, 18334), (2954, 9167)]