1277792

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 24

約数和(自身を含む): 2554776

約数和(自身を除く): 1276984

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 547, 584, 1094, 1168, 2188, 2336, 4376, 8752, 17504, 39931, 79862, 159724, 319448, 638896, 1277792]

約数ペア:

[(1, 1277792), (2, 638896), (4, 319448), (8, 159724), (16, 79862), (32, 39931), (73, 17504), (146, 8752), (292, 4376), (547, 2336), (584, 2188), (1094, 1168)]