28557646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57809}}^1$

素因数の和:57843

約数の個数: 16

約数和(自身を含む): 48560400

約数和(自身を除く): 20002754

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 57809, 115618, 751517, 1098371, 1503034, 2196742, 14278823, 28557646]

約数ペア:

[(1, 28557646), (2, 14278823), (13, 2196742), (19, 1503034), (26, 1098371), (38, 751517), (247, 115618), (494, 57809)]