1191788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 36

約数和(自身を含む): 2367288

約数和(自身を除く): 1175500

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 82, 86, 164, 169, 172, 338, 533, 559, 676, 1066, 1118, 1763, 2132, 2236, 3526, 6929, 7052, 7267, 13858, 14534, 22919, 27716, 29068, 45838, 91676, 297947, 595894, 1191788]

約数ペア:

[(1, 1191788), (2, 595894), (4, 297947), (13, 91676), (26, 45838), (41, 29068), (43, 27716), (52, 22919), (82, 14534), (86, 13858), (164, 7267), (169, 7052), (172, 6929), (338, 3526), (533, 2236), (559, 2132), (676, 1763), (1066, 1118)]