4978638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13171}}^1$

素因数の和:13189

約数の個数: 32

約数和(自身を含む): 12645120

約数和(自身を除く): 7666482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 13171, 26342, 39513, 79026, 92197, 118539, 184394, 237078, 276591, 355617, 553182, 711234, 829773, 1659546, 2489319, 4978638]

約数ペア:

[(1, 4978638), (2, 2489319), (3, 1659546), (6, 829773), (7, 711234), (9, 553182), (14, 355617), (18, 276591), (21, 237078), (27, 184394), (42, 118539), (54, 92197), (63, 79026), (126, 39513), (189, 26342), (378, 13171)]