4139278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 7493472

約数和(自身を除く): 3354194

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 353, 451, 533, 706, 902, 1066, 3883, 4589, 5863, 7766, 9178, 11726, 14473, 28946, 50479, 100958, 159203, 188149, 318406, 376298, 2069639, 4139278]

約数ペア:

[(1, 4139278), (2, 2069639), (11, 376298), (13, 318406), (22, 188149), (26, 159203), (41, 100958), (82, 50479), (143, 28946), (286, 14473), (353, 11726), (451, 9178), (533, 7766), (706, 5863), (902, 4589), (1066, 3883)]