2118018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 4884480

約数和(自身を除く): 2766462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 239, 422, 478, 633, 717, 1266, 1434, 1477, 1673, 2954, 3346, 4431, 5019, 8862, 10038, 50429, 100858, 151287, 302574, 353003, 706006, 1059009, 2118018]

約数ペア:

[(1, 2118018), (2, 1059009), (3, 706006), (6, 353003), (7, 302574), (14, 151287), (21, 100858), (42, 50429), (211, 10038), (239, 8862), (422, 5019), (478, 4431), (633, 3346), (717, 2954), (1266, 1673), (1434, 1477)]