21598496626

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{253867}}^1$

素因数の和:254038

約数の個数: 32

約数和(自身を含む): 38019271680

約数和(自身を除く): 16420775054

約数列:

[1, 2, 7, 14, 59, 103, 118, 206, 413, 721, 826, 1442, 6077, 12154, 42539, 85078, 253867, 507734, 1777069, 3554138, 14978153, 26148301, 29956306, 52296602, 104847071, 183038107, 209694142, 366076214, 1542749759, 3085499518, 10799248313, 21598496626]

約数ペア:

[(1, 21598496626), (2, 10799248313), (7, 3085499518), (14, 1542749759), (59, 366076214), (103, 209694142), (118, 183038107), (206, 104847071), (413, 52296602), (721, 29956306), (826, 26148301), (1442, 14978153), (6077, 3554138), (12154, 1777069), (42539, 507734), (85078, 253867)]