1090350142

素因数分解:

$2^1\times 7^1\times {\mathrm{4973}}^1\times {\mathrm{15661}}^1$

素因数の和:20643

約数の個数: 16

約数和(自身を含む): 1869666912

約数和(自身を除く): 779316770

約数列:

[1, 2, 7, 14, 4973, 9946, 15661, 31322, 34811, 69622, 109627, 219254, 77882153, 155764306, 545175071, 1090350142]

約数ペア:

[(1, 1090350142), (2, 545175071), (7, 155764306), (14, 77882153), (4973, 219254), (9946, 109627), (15661, 69622), (31322, 34811)]