859378366

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2837}}^1$

素因数の和:3145

約数の個数: 48

約数和(自身を含む): 1642248432

約数和(自身を除く): 782870066

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 281, 539, 562, 1078, 1967, 2837, 3091, 3934, 5674, 6182, 13769, 19859, 21637, 27538, 31207, 39718, 43274, 62414, 139013, 151459, 218449, 278026, 302918, 436898, 797197, 1529143, 1594394, 3058286, 5580379, 8769167, 11160758, 17538334, 39062653, 61384169, 78125306, 122768338, 429689183, 859378366]

約数ペア:

[(1, 859378366), (2, 429689183), (7, 122768338), (11, 78125306), (14, 61384169), (22, 39062653), (49, 17538334), (77, 11160758), (98, 8769167), (154, 5580379), (281, 3058286), (539, 1594394), (562, 1529143), (1078, 797197), (1967, 436898), (2837, 302918), (3091, 278026), (3934, 218449), (5674, 151459), (6182, 139013), (13769, 62414), (19859, 43274), (21637, 39718), (27538, 31207)]