2678907392

素因数分解:

$2^9\times 7^1\times {\mathrm{747463}}^1$

素因数の和:747488

約数の個数: 40

約数和(自身を含む): 6117245376

約数和(自身を除く): 3438337984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 747463, 1494926, 2989852, 5232241, 5979704, 10464482, 11959408, 20928964, 23918816, 41857928, 47837632, 83715856, 95675264, 167431712, 191350528, 334863424, 382701056, 669726848, 1339453696, 2678907392]

約数ペア:

[(1, 2678907392), (2, 1339453696), (4, 669726848), (7, 382701056), (8, 334863424), (14, 191350528), (16, 167431712), (28, 95675264), (32, 83715856), (56, 47837632), (64, 41857928), (112, 23918816), (128, 20928964), (224, 11959408), (256, 10464482), (448, 5979704), (512, 5232241), (896, 2989852), (1792, 1494926), (3584, 747463)]