1330384974

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{20563}}^1$

素因数の和:20872

約数の個数: 32

約数和(自身を含む): 2736163584

約数和(自身を除く): 1405778610

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 263, 526, 789, 1578, 10783, 20563, 21566, 32349, 41126, 61689, 64698, 123378, 843083, 1686166, 2529249, 5058498, 5408069, 10816138, 16224207, 32448414, 221730829, 443461658, 665192487, 1330384974]

約数ペア:

[(1, 1330384974), (2, 665192487), (3, 443461658), (6, 221730829), (41, 32448414), (82, 16224207), (123, 10816138), (246, 5408069), (263, 5058498), (526, 2529249), (789, 1686166), (1578, 843083), (10783, 123378), (20563, 64698), (21566, 61689), (32349, 41126)]