2000336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 4270560

約数和(自身を除く): 2270224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 163, 208, 236, 326, 472, 652, 767, 944, 1304, 1534, 2119, 2608, 3068, 4238, 6136, 8476, 9617, 12272, 16952, 19234, 33904, 38468, 76936, 125021, 153872, 250042, 500084, 1000168, 2000336]

約数ペア:

[(1, 2000336), (2, 1000168), (4, 500084), (8, 250042), (13, 153872), (16, 125021), (26, 76936), (52, 38468), (59, 33904), (104, 19234), (118, 16952), (163, 12272), (208, 9617), (236, 8476), (326, 6136), (472, 4238), (652, 3068), (767, 2608), (944, 2119), (1304, 1534)]