1663996904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{5077}}^1$

素因数の和:5909

約数の個数: 32

約数和(自身を含む): 3183601320

約数和(自身を除く): 1519604416

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 773, 1546, 3092, 5077, 6184, 10154, 20308, 40616, 40969, 81938, 163876, 269081, 327752, 538162, 1076324, 2152648, 3924521, 7849042, 15698084, 31396168, 207999613, 415999226, 831998452, 1663996904]

約数ペア:

[(1, 1663996904), (2, 831998452), (4, 415999226), (8, 207999613), (53, 31396168), (106, 15698084), (212, 7849042), (424, 3924521), (773, 2152648), (1546, 1076324), (3092, 538162), (5077, 327752), (6184, 269081), (10154, 163876), (20308, 81938), (40616, 40969)]