21352002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4003}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 49201152

約数和(自身を除く): 27849150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 4003, 5334, 8006, 12009, 24018, 28021, 56042, 84063, 168126, 508381, 1016762, 1525143, 3050286, 3558667, 7117334, 10676001, 21352002]

約数ペア:

[(1, 21352002), (2, 10676001), (3, 7117334), (6, 3558667), (7, 3050286), (14, 1525143), (21, 1016762), (42, 508381), (127, 168126), (254, 84063), (381, 56042), (762, 28021), (889, 24018), (1778, 12009), (2667, 8006), (4003, 5334)]