409804538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10459}}^1$

素因数の和:10622

約数の個数: 32

約数和(自身を含む): 727513920

約数和(自身を除く): 317709382

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 274, 286, 1507, 1781, 3014, 3562, 10459, 19591, 20918, 39182, 115049, 135967, 230098, 271934, 1432883, 1495637, 2865766, 2991274, 15761713, 18627479, 31523426, 37254958, 204902269, 409804538]

約数ペア:

[(1, 409804538), (2, 204902269), (11, 37254958), (13, 31523426), (22, 18627479), (26, 15761713), (137, 2991274), (143, 2865766), (274, 1495637), (286, 1432883), (1507, 271934), (1781, 230098), (3014, 135967), (3562, 115049), (10459, 39182), (19591, 20918)]