28871354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6379}}^1$

素因数の和:6485

約数の個数: 16

約数和(自身を含む): 45323520

約数和(自身を除く): 16452166

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 6379, 12758, 197749, 395498, 465667, 931334, 14435677, 28871354]

約数ペア:

[(1, 28871354), (2, 14435677), (31, 931334), (62, 465667), (73, 395498), (146, 197749), (2263, 12758), (4526, 6379)]