2981057478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3735661}}^1$

素因数の和:3735692

約数の個数: 32

約数和(自身を含む): 7172471040

約数和(自身を除く): 4191413562

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 3735661, 7471322, 11206983, 22413966, 26149627, 52299254, 70977559, 78448881, 141955118, 156897762, 212932677, 425865354, 496842913, 993685826, 1490528739, 2981057478]

約数ペア:

[(1, 2981057478), (2, 1490528739), (3, 993685826), (6, 496842913), (7, 425865354), (14, 212932677), (19, 156897762), (21, 141955118), (38, 78448881), (42, 70977559), (57, 52299254), (114, 26149627), (133, 22413966), (266, 11206983), (399, 7471322), (798, 3735661)]