12973124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 24040800

約数和(自身を除く): 11067676

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 809, 844, 1618, 3236, 4009, 8018, 15371, 16036, 30742, 61484, 170699, 341398, 682796, 3243281, 6486562, 12973124]

約数ペア:

[(1, 12973124), (2, 6486562), (4, 3243281), (19, 682796), (38, 341398), (76, 170699), (211, 61484), (422, 30742), (809, 16036), (844, 15371), (1618, 8018), (3236, 4009)]