28094898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 61663680

約数和(自身を除く): 33568782

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 169, 206, 269, 309, 338, 507, 538, 618, 807, 1014, 1339, 1614, 2678, 3497, 4017, 6994, 8034, 10491, 17407, 20982, 27707, 34814, 45461, 52221, 55414, 83121, 90922, 104442, 136383, 166242, 272766, 360191, 720382, 1080573, 2161146, 4682483, 9364966, 14047449, 28094898]

約数ペア:

[(1, 28094898), (2, 14047449), (3, 9364966), (6, 4682483), (13, 2161146), (26, 1080573), (39, 720382), (78, 360191), (103, 272766), (169, 166242), (206, 136383), (269, 104442), (309, 90922), (338, 83121), (507, 55414), (538, 52221), (618, 45461), (807, 34814), (1014, 27707), (1339, 20982), (1614, 17407), (2678, 10491), (3497, 8034), (4017, 6994)]