28103334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{669127}}^1$

素因数の和:669139

約数の個数: 16

約数和(自身を含む): 64236288

約数和(自身を除く): 36132954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 669127, 1338254, 2007381, 4014762, 4683889, 9367778, 14051667, 28103334]

約数ペア:

[(1, 28103334), (2, 14051667), (3, 9367778), (6, 4683889), (7, 4014762), (14, 2007381), (21, 1338254), (42, 669127)]