706838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 24

約数和(自身を含む): 1234440

約数和(自身を除く): 527602

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 361, 418, 722, 979, 1691, 1958, 3382, 3971, 7942, 18601, 32129, 37202, 64258, 353419, 706838]

約数ペア:

[(1, 706838), (2, 353419), (11, 64258), (19, 37202), (22, 32129), (38, 18601), (89, 7942), (178, 3971), (209, 3382), (361, 1958), (418, 1691), (722, 979)]