2947502

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 4633200

約数和(自身を除く): 1685698

約数列:

[1, 2, 29, 58, 89, 178, 571, 1142, 2581, 5162, 16559, 33118, 50819, 101638, 1473751, 2947502]

約数ペア:

[(1, 2947502), (2, 1473751), (29, 101638), (58, 50819), (89, 33118), (178, 16559), (571, 5162), (1142, 2581)]