2657948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 5021520

約数和(自身を除く): 2363572

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 853, 1558, 1706, 3116, 3412, 16207, 32414, 34973, 64828, 69946, 139892, 664487, 1328974, 2657948]

約数ペア:

[(1, 2657948), (2, 1328974), (4, 664487), (19, 139892), (38, 69946), (41, 64828), (76, 34973), (82, 32414), (164, 16207), (779, 3412), (853, 3116), (1558, 1706)]