26257996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 51577344

約数和(自身を除く): 25319348

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 103, 163, 206, 326, 391, 412, 652, 782, 1564, 1751, 2369, 2771, 3502, 3749, 4738, 5542, 7004, 7498, 9476, 11084, 14996, 16789, 33578, 40273, 63733, 67156, 80546, 127466, 161092, 254932, 285413, 386147, 570826, 772294, 1141652, 1544588, 6564499, 13128998, 26257996]

約数ペア:

[(1, 26257996), (2, 13128998), (4, 6564499), (17, 1544588), (23, 1141652), (34, 772294), (46, 570826), (68, 386147), (92, 285413), (103, 254932), (163, 161092), (206, 127466), (326, 80546), (391, 67156), (412, 63733), (652, 40273), (782, 33578), (1564, 16789), (1751, 14996), (2369, 11084), (2771, 9476), (3502, 7498), (3749, 7004), (4738, 5542)]