2251836

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 36

約数和(自身を含む): 5778864

約数和(自身を除く): 3527028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 881, 1278, 1762, 2556, 2643, 3524, 5286, 7929, 10572, 15858, 31716, 62551, 125102, 187653, 250204, 375306, 562959, 750612, 1125918, 2251836]

約数ペア:

[(1, 2251836), (2, 1125918), (3, 750612), (4, 562959), (6, 375306), (9, 250204), (12, 187653), (18, 125102), (36, 62551), (71, 31716), (142, 15858), (213, 10572), (284, 7929), (426, 5286), (639, 3524), (852, 2643), (881, 2556), (1278, 1762)]