621346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 16

約数和(自身を含む): 1035648

約数和(自身を除く): 414302

約数列:

[1, 2, 11, 22, 61, 122, 463, 671, 926, 1342, 5093, 10186, 28243, 56486, 310673, 621346]

約数ペア:

[(1, 621346), (2, 310673), (11, 56486), (22, 28243), (61, 10186), (122, 5093), (463, 1342), (671, 926)]