13957172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 26103840

約数和(自身を除く): 12146668

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 2741, 5092, 5482, 10964, 52079, 104158, 183647, 208316, 367294, 734588, 3489293, 6978586, 13957172]

約数ペア:

[(1, 13957172), (2, 6978586), (4, 3489293), (19, 734588), (38, 367294), (67, 208316), (76, 183647), (134, 104158), (268, 52079), (1273, 10964), (2546, 5482), (2741, 5092)]