275815554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{21391}}^1$

素因数の和:21710

約数の個数: 32

約数和(自身を含む): 632518656

約数和(自身を除く): 356703102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6447, 12894, 21391, 42782, 64173, 128346, 149737, 299474, 449211, 898422, 6567037, 13134074, 19701111, 39402222, 45969259, 91938518, 137907777, 275815554]

約数ペア:

[(1, 275815554), (2, 137907777), (3, 91938518), (6, 45969259), (7, 39402222), (14, 19701111), (21, 13134074), (42, 6567037), (307, 898422), (614, 449211), (921, 299474), (1842, 149737), (2149, 128346), (4298, 64173), (6447, 42782), (12894, 21391)]