27887762

素因数分解:

$2^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{743}}^1$

素因数の和:1142

約数の個数: 24

約数和(自身を含む): 48854016

約数和(自身を除く): 20966254

約数列:

[1, 2, 7, 14, 49, 98, 383, 743, 766, 1486, 2681, 5201, 5362, 10402, 18767, 36407, 37534, 72814, 284569, 569138, 1991983, 3983966, 13943881, 27887762]

約数ペア:

[(1, 27887762), (2, 13943881), (7, 3983966), (14, 1991983), (49, 569138), (98, 284569), (383, 72814), (743, 37534), (766, 36407), (1486, 18767), (2681, 10402), (5201, 5362)]