2947818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 6314112

約数和(自身を除く): 3366294

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 521, 943, 1042, 1563, 1886, 2829, 3126, 5658, 11983, 21361, 23966, 35949, 42722, 64083, 71898, 128166, 491303, 982606, 1473909, 2947818]

約数ペア:

[(1, 2947818), (2, 1473909), (3, 982606), (6, 491303), (23, 128166), (41, 71898), (46, 64083), (69, 42722), (82, 35949), (123, 23966), (138, 21361), (246, 11983), (521, 5658), (943, 3126), (1042, 2829), (1563, 1886)]