1266351554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{355517}}^1$

素因数の和:355669

約数の個数: 16

約数和(自身を含む): 2060582328

約数和(自身を除く): 794230774

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 355517, 711034, 4621721, 9243442, 48705829, 97411658, 633175777, 1266351554]

約数ペア:

[(1, 1266351554), (2, 633175777), (13, 97411658), (26, 48705829), (137, 9243442), (274, 4621721), (1781, 711034), (3562, 355517)]