1888893412

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{279919}}^1$

素因数の和:280171

約数の個数: 24

約数和(自身を含む): 3793475840

約数和(自身を除く): 1904582428

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 279919, 559838, 1119676, 1959433, 3918866, 7837732, 67460479, 134920958, 269841916, 472223353, 944446706, 1888893412]

約数ペア:

[(1, 1888893412), (2, 944446706), (4, 472223353), (7, 269841916), (14, 134920958), (28, 67460479), (241, 7837732), (482, 3918866), (964, 1959433), (1687, 1119676), (3374, 559838), (6748, 279919)]