240974318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{29611}}^1$

素因数の和:29939

約数の個数: 16

約数和(自身を含む): 390523056

約数和(自身を除く): 149548738

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 29611, 59222, 384943, 769886, 9268243, 18536486, 120487159, 240974318]

約数ペア:

[(1, 240974318), (2, 120487159), (13, 18536486), (26, 9268243), (313, 769886), (626, 384943), (4069, 59222), (8138, 29611)]