457473478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{9371}}^1$

素因数の和:9708

約数の個数: 32

約数和(自身を含む): 858325248

約数和(自身を除く): 400851770

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 317, 634, 2219, 3487, 4438, 6974, 9371, 18742, 24409, 48818, 65597, 103081, 131194, 206162, 721567, 1443134, 2970607, 5941214, 20794249, 32676677, 41588498, 65353354, 228736739, 457473478]

約数ペア:

[(1, 457473478), (2, 228736739), (7, 65353354), (11, 41588498), (14, 32676677), (22, 20794249), (77, 5941214), (154, 2970607), (317, 1443134), (634, 721567), (2219, 206162), (3487, 131194), (4438, 103081), (6974, 65597), (9371, 48818), (18742, 24409)]