2841956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 5795328

約数和(自身を除く): 2953372

約数列:

[1, 2, 4, 13, 26, 31, 41, 43, 52, 62, 82, 86, 124, 164, 172, 403, 533, 559, 806, 1066, 1118, 1271, 1333, 1612, 1763, 2132, 2236, 2542, 2666, 3526, 5084, 5332, 7052, 16523, 17329, 22919, 33046, 34658, 45838, 54653, 66092, 69316, 91676, 109306, 218612, 710489, 1420978, 2841956]

約数ペア:

[(1, 2841956), (2, 1420978), (4, 710489), (13, 218612), (26, 109306), (31, 91676), (41, 69316), (43, 66092), (52, 54653), (62, 45838), (82, 34658), (86, 33046), (124, 22919), (164, 17329), (172, 16523), (403, 7052), (533, 5332), (559, 5084), (806, 3526), (1066, 2666), (1118, 2542), (1271, 2236), (1333, 2132), (1612, 1763)]