2778078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 5951232

約数和(自身を除く): 3173154

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 491, 943, 982, 1473, 1886, 2829, 2946, 5658, 11293, 20131, 22586, 33879, 40262, 60393, 67758, 120786, 463013, 926026, 1389039, 2778078]

約数ペア:

[(1, 2778078), (2, 1389039), (3, 926026), (6, 463013), (23, 120786), (41, 67758), (46, 60393), (69, 40262), (82, 33879), (123, 22586), (138, 20131), (246, 11293), (491, 5658), (943, 2946), (982, 2829), (1473, 1886)]