21167454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45817}}^1$

素因数の和:45840

約数の個数: 32

約数和(自身を含む): 52782336

約数和(自身を除く): 31614882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 45817, 91634, 137451, 274902, 320719, 503987, 641438, 962157, 1007974, 1511961, 1924314, 3023922, 3527909, 7055818, 10583727, 21167454]

約数ペア:

[(1, 21167454), (2, 10583727), (3, 7055818), (6, 3527909), (7, 3023922), (11, 1924314), (14, 1511961), (21, 1007974), (22, 962157), (33, 641438), (42, 503987), (66, 320719), (77, 274902), (154, 137451), (231, 91634), (462, 45817)]