21856854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3863}}^1$

素因数の和:3932

約数の個数: 32

約数和(自身を含む): 46738944

約数和(自身を除く): 24882090

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3863, 5658, 7726, 11589, 23178, 88849, 158383, 177698, 266547, 316766, 475149, 533094, 950298, 3642809, 7285618, 10928427, 21856854]

約数ペア:

[(1, 21856854), (2, 10928427), (3, 7285618), (6, 3642809), (23, 950298), (41, 533094), (46, 475149), (69, 316766), (82, 266547), (123, 177698), (138, 158383), (246, 88849), (943, 23178), (1886, 11589), (2829, 7726), (3863, 5658)]