4575376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21997}}^1$

素因数の和:22018

約数の個数: 20

約数和(自身を含む): 9547132

約数和(自身を除く): 4971756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21997, 43994, 87988, 175976, 285961, 351952, 571922, 1143844, 2287688, 4575376]

約数ペア:

[(1, 4575376), (2, 2287688), (4, 1143844), (8, 571922), (13, 351952), (16, 285961), (26, 175976), (52, 87988), (104, 43994), (208, 21997)]