22857628

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 41105232

約数和(自身を除く): 18247604

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 787, 1574, 3148, 7261, 14522, 29044, 41711, 83422, 107819, 166844, 215638, 431276, 5714407, 11428814, 22857628]

約数ペア:

[(1, 22857628), (2, 11428814), (4, 5714407), (53, 431276), (106, 215638), (137, 166844), (212, 107819), (274, 83422), (548, 41711), (787, 29044), (1574, 14522), (3148, 7261)]