2921842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18973}}^1$

素因数の和:18993

約数の個数: 16

約数和(自身を含む): 5464512

約数和(自身を除く): 2542670

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 18973, 37946, 132811, 208703, 265622, 417406, 1460921, 2921842]

約数ペア:

[(1, 2921842), (2, 1460921), (7, 417406), (11, 265622), (14, 208703), (22, 132811), (77, 37946), (154, 18973)]