574278278

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{3187}}^1$

素因数の和:3468

約数の個数: 32

約数和(自身を含む): 1005673728

約数和(自身を除く): 431395450

約数列:

[1, 2, 7, 14, 61, 122, 211, 422, 427, 854, 1477, 2954, 3187, 6374, 12871, 22309, 25742, 44618, 90097, 180194, 194407, 388814, 672457, 1344914, 1360849, 2721698, 4707199, 9414398, 41019877, 82039754, 287139139, 574278278]

約数ペア:

[(1, 574278278), (2, 287139139), (7, 82039754), (14, 41019877), (61, 9414398), (122, 4707199), (211, 2721698), (422, 1360849), (427, 1344914), (854, 672457), (1477, 388814), (2954, 194407), (3187, 180194), (6374, 90097), (12871, 44618), (22309, 25742)]