28928704

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2133

約数の個数: 56

約数和(自身を含む): 67755008

約数和(自身を除く): 38826304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2083, 3472, 4166, 6944, 8332, 13888, 14581, 16664, 29162, 33328, 58324, 64573, 66656, 116648, 129146, 133312, 233296, 258292, 452011, 466592, 516584, 904022, 933184, 1033168, 1808044, 2066336, 3616088, 4132672, 7232176, 14464352, 28928704]

約数ペア:

[(1, 28928704), (2, 14464352), (4, 7232176), (7, 4132672), (8, 3616088), (14, 2066336), (16, 1808044), (28, 1033168), (31, 933184), (32, 904022), (56, 516584), (62, 466592), (64, 452011), (112, 258292), (124, 233296), (217, 133312), (224, 129146), (248, 116648), (434, 66656), (448, 64573), (496, 58324), (868, 33328), (992, 29162), (1736, 16664), (1984, 14581), (2083, 13888), (3472, 8332), (4166, 6944)]