2154288984

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1229617}}^1$

素因数の和:1229699

約数の個数: 32

約数和(自身を含む): 5459503920

約数和(自身を除く): 3305214936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 1229617, 2459234, 3688851, 4918468, 7377702, 9836936, 14755404, 29510808, 89762041, 179524082, 269286123, 359048164, 538572246, 718096328, 1077144492, 2154288984]

約数ペア:

[(1, 2154288984), (2, 1077144492), (3, 718096328), (4, 538572246), (6, 359048164), (8, 269286123), (12, 179524082), (24, 89762041), (73, 29510808), (146, 14755404), (219, 9836936), (292, 7377702), (438, 4918468), (584, 3688851), (876, 2459234), (1752, 1229617)]