4380967424

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{208697}}^1$

素因数の和:208756

約数の個数: 40

約数和(自身を含む): 8966918268

約数和(自身を除く): 4585950844

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 20992, 208697, 417394, 834788, 1669576, 3339152, 6678304, 8556577, 13356608, 17113154, 26713216, 34226308, 53426432, 68452616, 106852864, 136905232, 273810464, 547620928, 1095241856, 2190483712, 4380967424]

約数ペア:

[(1, 4380967424), (2, 2190483712), (4, 1095241856), (8, 547620928), (16, 273810464), (32, 136905232), (41, 106852864), (64, 68452616), (82, 53426432), (128, 34226308), (164, 26713216), (256, 17113154), (328, 13356608), (512, 8556577), (656, 6678304), (1312, 3339152), (2624, 1669576), (5248, 834788), (10496, 417394), (20992, 208697)]