13285558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 24399648

約数和(自身を除く): 11114090

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 103, 121, 143, 206, 242, 286, 451, 533, 902, 1066, 1133, 1339, 1573, 2266, 2678, 3146, 4223, 4961, 5863, 8446, 9922, 11726, 12463, 14729, 24926, 29458, 46453, 54899, 64493, 92906, 109798, 128986, 162019, 324038, 510983, 603889, 1021966, 1207778, 6642779, 13285558]

約数ペア:

[(1, 13285558), (2, 6642779), (11, 1207778), (13, 1021966), (22, 603889), (26, 510983), (41, 324038), (82, 162019), (103, 128986), (121, 109798), (143, 92906), (206, 64493), (242, 54899), (286, 46453), (451, 29458), (533, 24926), (902, 14729), (1066, 12463), (1133, 11726), (1339, 9922), (1573, 8446), (2266, 5863), (2678, 4961), (3146, 4223)]