2847988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 5902848

約数和(自身を除く): 3054860

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 383, 572, 676, 766, 1532, 1859, 3718, 4213, 4979, 7436, 8426, 9958, 16852, 19916, 54769, 64727, 109538, 129454, 219076, 258908, 711997, 1423994, 2847988]

約数ペア:

[(1, 2847988), (2, 1423994), (4, 711997), (11, 258908), (13, 219076), (22, 129454), (26, 109538), (44, 64727), (52, 54769), (143, 19916), (169, 16852), (286, 9958), (338, 8426), (383, 7436), (572, 4979), (676, 4213), (766, 3718), (1532, 1859)]