28752262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1543}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 54249984

約数和(自身を除く): 25497722

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1543, 1694, 2662, 3086, 9317, 10801, 16973, 18634, 21602, 33946, 118811, 186703, 237622, 373406, 1306921, 2053733, 2613842, 4107466, 14376131, 28752262]

約数ペア:

[(1, 28752262), (2, 14376131), (7, 4107466), (11, 2613842), (14, 2053733), (22, 1306921), (77, 373406), (121, 237622), (154, 186703), (242, 118811), (847, 33946), (1331, 21602), (1543, 18634), (1694, 16973), (2662, 10801), (3086, 9317)]