31141654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12547}}^1$

素因数の和:12639

約数の個数: 16

約数和(自身を含む): 50141808

約数和(自身を除く): 19000154

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 12547, 25094, 213299, 426598, 915931, 1831862, 15570827, 31141654]

約数ペア:

[(1, 31141654), (2, 15570827), (17, 1831862), (34, 915931), (73, 426598), (146, 213299), (1241, 25094), (2482, 12547)]