28193334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9769}}^1$

素因数の和:9824

約数の個数: 32

約数和(自身を含む): 62371680

約数和(自身を除く): 34178346

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 9769, 19538, 29307, 58614, 126997, 253994, 361453, 380991, 722906, 761982, 1084359, 2168718, 4698889, 9397778, 14096667, 28193334]

約数ペア:

[(1, 28193334), (2, 14096667), (3, 9397778), (6, 4698889), (13, 2168718), (26, 1084359), (37, 761982), (39, 722906), (74, 380991), (78, 361453), (111, 253994), (222, 126997), (481, 58614), (962, 29307), (1443, 19538), (2886, 9769)]