7197146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 12427776

約数和(自身を除く): 5230630

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 173, 341, 346, 671, 682, 1342, 1891, 1903, 3782, 3806, 5363, 10553, 10726, 20801, 21106, 41602, 58993, 116083, 117986, 232166, 327143, 654286, 3598573, 7197146]

約数ペア:

[(1, 7197146), (2, 3598573), (11, 654286), (22, 327143), (31, 232166), (61, 117986), (62, 116083), (122, 58993), (173, 41602), (341, 21106), (346, 20801), (671, 10726), (682, 10553), (1342, 5363), (1891, 3806), (1903, 3782)]