22715266

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 40360320

約数和(自身を除く): 17645054

約数列:

[1, 2, 7, 14, 43, 86, 97, 194, 301, 389, 602, 679, 778, 1358, 2723, 4171, 5446, 8342, 16727, 29197, 33454, 37733, 58394, 75466, 117089, 234178, 264131, 528262, 1622519, 3245038, 11357633, 22715266]

約数ペア:

[(1, 22715266), (2, 11357633), (7, 3245038), (14, 1622519), (43, 528262), (86, 264131), (97, 234178), (194, 117089), (301, 75466), (389, 58394), (602, 37733), (679, 33454), (778, 29197), (1358, 16727), (2723, 8342), (4171, 5446)]