928071404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{266381}}^1$

素因数の和:266465

約数の個数: 24

約数和(自身を含む): 1775169648

約数和(自身を除く): 847098244

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 266381, 532762, 1065524, 3462953, 6925906, 13851812, 17847527, 35695054, 71390108, 232017851, 464035702, 928071404]

約数ペア:

[(1, 928071404), (2, 464035702), (4, 232017851), (13, 71390108), (26, 35695054), (52, 17847527), (67, 13851812), (134, 6925906), (268, 3462953), (871, 1065524), (1742, 532762), (3484, 266381)]