1281697004

素因数分解:

$2^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{55217}}^1$

素因数の和:56057

約数の個数: 24

約数和(自身を含む): 2566532640

約数和(自身を除く): 1284835636

約数列:

[1, 2, 4, 7, 14, 28, 829, 1658, 3316, 5803, 11606, 23212, 55217, 110434, 220868, 386519, 773038, 1546076, 45774893, 91549786, 183099572, 320424251, 640848502, 1281697004]

約数ペア:

[(1, 1281697004), (2, 640848502), (4, 320424251), (7, 183099572), (14, 91549786), (28, 45774893), (829, 1546076), (1658, 773038), (3316, 386519), (5803, 220868), (11606, 110434), (23212, 55217)]