1684404

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 4324320

約数和(自身を除く): 2639916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 659, 852, 1278, 1318, 1977, 2556, 2636, 3954, 5931, 7908, 11862, 23724, 46789, 93578, 140367, 187156, 280734, 421101, 561468, 842202, 1684404]

約数ペア:

[(1, 1684404), (2, 842202), (3, 561468), (4, 421101), (6, 280734), (9, 187156), (12, 140367), (18, 93578), (36, 46789), (71, 23724), (142, 11862), (213, 7908), (284, 5931), (426, 3954), (639, 2636), (659, 2556), (852, 1977), (1278, 1318)]