1320805952

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{126611}}^1$

素因数の和:126786

約数の個数: 28

約数和(自身を含む): 2637074736

約数和(自身を除く): 1316268784

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 126611, 253222, 506444, 1012888, 2025776, 4051552, 8103104, 20637593, 41275186, 82550372, 165100744, 330201488, 660402976, 1320805952]

約数ペア:

[(1, 1320805952), (2, 660402976), (4, 330201488), (8, 165100744), (16, 82550372), (32, 41275186), (64, 20637593), (163, 8103104), (326, 4051552), (652, 2025776), (1304, 1012888), (2608, 506444), (5216, 253222), (10432, 126611)]