1281366244

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{769}}^1\times {\mathrm{6829}}^1$

素因数の和:7663

約数の個数: 24

約数和(自身を含む): 2282449400

約数和(自身を除く): 1001083156

約数列:

[1, 2, 4, 61, 122, 244, 769, 1538, 3076, 6829, 13658, 27316, 46909, 93818, 187636, 416569, 833138, 1666276, 5251501, 10503002, 21006004, 320341561, 640683122, 1281366244]

約数ペア:

[(1, 1281366244), (2, 640683122), (4, 320341561), (61, 21006004), (122, 10503002), (244, 5251501), (769, 1666276), (1538, 833138), (3076, 416569), (6829, 187636), (13658, 93818), (27316, 46909)]