23239810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211271}}^1$

素因数の和:211289

約数の個数: 16

約数和(自身を含む): 45634752

約数和(自身を除く): 22394942

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211271, 422542, 1056355, 2112710, 2323981, 4647962, 11619905, 23239810]

約数ペア:

[(1, 23239810), (2, 11619905), (5, 4647962), (10, 2323981), (11, 2112710), (22, 1056355), (55, 422542), (110, 211271)]