2538774808

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{557}}^1\times {\mathrm{5227}}^1$

素因数の和:5899

約数の個数: 32

約数和(自身を含む): 4813419600

約数和(自身を除く): 2274644792

約数列:

[1, 2, 4, 8, 109, 218, 436, 557, 872, 1114, 2228, 4456, 5227, 10454, 20908, 41816, 60713, 121426, 242852, 485704, 569743, 1139486, 2278972, 2911439, 4557944, 5822878, 11645756, 23291512, 317346851, 634693702, 1269387404, 2538774808]

約数ペア:

[(1, 2538774808), (2, 1269387404), (4, 634693702), (8, 317346851), (109, 23291512), (218, 11645756), (436, 5822878), (557, 4557944), (872, 2911439), (1114, 2278972), (2228, 1139486), (4456, 569743), (5227, 485704), (10454, 242852), (20908, 121426), (41816, 60713)]