1329128936

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{409}}^1\times {\mathrm{1013}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 2506912200

約数和(自身を除く): 1177783264

約数列:

[1, 2, 4, 8, 401, 409, 802, 818, 1013, 1604, 1636, 2026, 3208, 3272, 4052, 8104, 164009, 328018, 406213, 414317, 656036, 812426, 828634, 1312072, 1624852, 1657268, 3249704, 3314536, 166141117, 332282234, 664564468, 1329128936]

約数ペア:

[(1, 1329128936), (2, 664564468), (4, 332282234), (8, 166141117), (401, 3314536), (409, 3249704), (802, 1657268), (818, 1624852), (1013, 1312072), (1604, 828634), (1636, 812426), (2026, 656036), (3208, 414317), (3272, 406213), (4052, 328018), (8104, 164009)]