53217974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{7109}}^1$

素因数の和:7327

約数の個数: 16

約数和(自身を含む): 84466800

約数和(自身を除く): 31248826

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7109, 7486, 14218, 135071, 270142, 1400473, 2800946, 26608987, 53217974]

約数ペア:

[(1, 53217974), (2, 26608987), (19, 2800946), (38, 1400473), (197, 270142), (394, 135071), (3743, 14218), (7109, 7486)]