56279818

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 44358902

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 721, 1259, 1442, 2518, 3193, 6386, 8813, 17626, 22351, 39029, 44702, 78058, 129677, 259354, 273203, 546406, 907739, 1815478, 4019987, 8039974, 28139909, 56279818]

約数ペア:

[(1, 56279818), (2, 28139909), (7, 8039974), (14, 4019987), (31, 1815478), (62, 907739), (103, 546406), (206, 273203), (217, 259354), (434, 129677), (721, 78058), (1259, 44702), (1442, 39029), (2518, 22351), (3193, 17626), (6386, 8813)]