21101472364

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14219321}}^1$

素因数の和:14219385

約数の個数: 24

約数和(自身を含む): 42999229728

約数和(自身を除く): 21897757364

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 14219321, 28438642, 56877284, 99535247, 199070494, 398140988, 753624013, 1507248026, 3014496052, 5275368091, 10550736182, 21101472364]

約数ペア:

[(1, 21101472364), (2, 10550736182), (4, 5275368091), (7, 3014496052), (14, 1507248026), (28, 753624013), (53, 398140988), (106, 199070494), (212, 99535247), (371, 56877284), (742, 28438642), (1484, 14219321)]