2566578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 5982336

約数和(自身を除く): 3415758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 1153, 2226, 2306, 3459, 6918, 8071, 16142, 24213, 48426, 61109, 122218, 183327, 366654, 427763, 855526, 1283289, 2566578]

約数ペア:

[(1, 2566578), (2, 1283289), (3, 855526), (6, 427763), (7, 366654), (14, 183327), (21, 122218), (42, 61109), (53, 48426), (106, 24213), (159, 16142), (318, 8071), (371, 6918), (742, 3459), (1113, 2306), (1153, 2226)]