11881646

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 9269074

約数列:

[1, 2, 7, 14, 53, 67, 106, 134, 239, 371, 469, 478, 742, 938, 1673, 3346, 3551, 7102, 12667, 16013, 24857, 25334, 32026, 49714, 88669, 112091, 177338, 224182, 848689, 1697378, 5940823, 11881646]

約数ペア:

[(1, 11881646), (2, 5940823), (7, 1697378), (14, 848689), (53, 224182), (67, 177338), (106, 112091), (134, 88669), (239, 49714), (371, 32026), (469, 25334), (478, 24857), (742, 16013), (938, 12667), (1673, 7102), (3346, 3551)]