8477478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20477}}^1$

素因数の和:20508

約数の個数: 24

約数和(自身を含む): 19167408

約数和(自身を除く): 10689930

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 20477, 40954, 61431, 122862, 184293, 368586, 470971, 941942, 1412913, 2825826, 4238739, 8477478]

約数ペア:

[(1, 8477478), (2, 4238739), (3, 2825826), (6, 1412913), (9, 941942), (18, 470971), (23, 368586), (46, 184293), (69, 122862), (138, 61431), (207, 40954), (414, 20477)]