1211595836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{68669}}^1$

素因数の和:69085

約数の個数: 24

約数和(自身を含む): 2318848560

約数和(自身を除く): 1107252724

約数列:

[1, 2, 4, 11, 22, 44, 401, 802, 1604, 4411, 8822, 17644, 68669, 137338, 274676, 755359, 1510718, 3021436, 27536269, 55072538, 110145076, 302898959, 605797918, 1211595836]

約数ペア:

[(1, 1211595836), (2, 605797918), (4, 302898959), (11, 110145076), (22, 55072538), (44, 27536269), (401, 3021436), (802, 1510718), (1604, 755359), (4411, 274676), (8822, 137338), (17644, 68669)]