25739464

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 49392000

約数和(自身を除く): 23652536

約数列:

[1, 2, 4, 8, 79, 139, 158, 278, 293, 316, 556, 586, 632, 1112, 1172, 2344, 10981, 21962, 23147, 40727, 43924, 46294, 81454, 87848, 92588, 162908, 185176, 325816, 3217433, 6434866, 12869732, 25739464]

約数ペア:

[(1, 25739464), (2, 12869732), (4, 6434866), (8, 3217433), (79, 325816), (139, 185176), (158, 162908), (278, 92588), (293, 87848), (316, 81454), (556, 46294), (586, 43924), (632, 40727), (1112, 23147), (1172, 21962), (2344, 10981)]