2053444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 3880800

約数和(自身を除く): 1827356

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 659, 779, 1318, 1558, 2636, 3116, 12521, 25042, 27019, 50084, 54038, 108076, 513361, 1026722, 2053444]

約数ペア:

[(1, 2053444), (2, 1026722), (4, 513361), (19, 108076), (38, 54038), (41, 50084), (76, 27019), (82, 25042), (164, 12521), (659, 3116), (779, 2636), (1318, 1558)]