22206856

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1543}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 47802240

約数和(自身を除く): 25595384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1543, 1799, 2056, 3086, 3598, 6172, 7196, 10801, 12344, 14392, 21602, 43204, 86408, 396551, 793102, 1586204, 2775857, 3172408, 5551714, 11103428, 22206856]

約数ペア:

[(1, 22206856), (2, 11103428), (4, 5551714), (7, 3172408), (8, 2775857), (14, 1586204), (28, 793102), (56, 396551), (257, 86408), (514, 43204), (1028, 21602), (1543, 14392), (1799, 12344), (2056, 10801), (3086, 7196), (3598, 6172)]