8020866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{541}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 18419328

約数和(自身を除く): 10398462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 541, 706, 1059, 1082, 1623, 2118, 2471, 3246, 3787, 4942, 7413, 7574, 11361, 14826, 22722, 190973, 381946, 572919, 1145838, 1336811, 2673622, 4010433, 8020866]

約数ペア:

[(1, 8020866), (2, 4010433), (3, 2673622), (6, 1336811), (7, 1145838), (14, 572919), (21, 381946), (42, 190973), (353, 22722), (541, 14826), (706, 11361), (1059, 7574), (1082, 7413), (1623, 4942), (2118, 3787), (2471, 3246)]