3198931456

素因数分解:

$2^9\times 7^1\times {\mathrm{892559}}^1$

素因数の和:892584

約数の個数: 40

約数和(自身を含む): 7304711040

約数和(自身を除く): 4105779584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 892559, 1785118, 3570236, 6247913, 7140472, 12495826, 14280944, 24991652, 28561888, 49983304, 57123776, 99966608, 114247552, 199933216, 228495104, 399866432, 456990208, 799732864, 1599465728, 3198931456]

約数ペア:

[(1, 3198931456), (2, 1599465728), (4, 799732864), (7, 456990208), (8, 399866432), (14, 228495104), (16, 199933216), (28, 114247552), (32, 99966608), (56, 57123776), (64, 49983304), (112, 28561888), (128, 24991652), (224, 14280944), (256, 12495826), (448, 7140472), (512, 6247913), (896, 3570236), (1792, 1785118), (3584, 892559)]