16809974

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 24

約数和(自身を含む): 27114240

約数和(自身を除く): 10304266

約数列:

[1, 2, 17, 34, 127, 229, 254, 289, 458, 578, 2159, 3893, 4318, 7786, 29083, 36703, 58166, 66181, 73406, 132362, 494411, 988822, 8404987, 16809974]

約数ペア:

[(1, 16809974), (2, 8404987), (17, 988822), (34, 494411), (127, 132362), (229, 73406), (254, 66181), (289, 58166), (458, 36703), (578, 29083), (2159, 7786), (3893, 4318)]