21000833282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{234599}}^1$

素因数の和:234938

約数の個数: 32

約数和(自身を含む): 37126857600

約数和(自身を除く): 16126024318

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 313, 626, 3443, 4069, 6886, 8138, 44759, 89518, 234599, 469198, 2580589, 3049787, 5161178, 6099574, 33547657, 67095314, 73429487, 146858974, 807724357, 954583331, 1615448714, 1909166662, 10500416641, 21000833282]

約数ペア:

[(1, 21000833282), (2, 10500416641), (11, 1909166662), (13, 1615448714), (22, 954583331), (26, 807724357), (143, 146858974), (286, 73429487), (313, 67095314), (626, 33547657), (3443, 6099574), (4069, 5161178), (6886, 3049787), (8138, 2580589), (44759, 469198), (89518, 234599)]