25658588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5039}}^1$

素因数の和:5129

約数の個数: 24

約数和(自身を含む): 47980800

約数和(自身を除く): 22322212

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5039, 5092, 10078, 20156, 95741, 191482, 337613, 382964, 675226, 1350452, 6414647, 12829294, 25658588]

約数ペア:

[(1, 25658588), (2, 12829294), (4, 6414647), (19, 1350452), (38, 675226), (67, 382964), (76, 337613), (134, 191482), (268, 95741), (1273, 20156), (2546, 10078), (5039, 5092)]