28947610

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28661}}^1$

素因数の和:28769

約数の個数: 16

約数和(自身を含む): 52623432

約数和(自身を除く): 23675822

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 28661, 57322, 143305, 286610, 2894761, 5789522, 14473805, 28947610]

約数ペア:

[(1, 28947610), (2, 14473805), (5, 5789522), (10, 2894761), (101, 286610), (202, 143305), (505, 57322), (1010, 28661)]