51509458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 104569920

約数和(自身を除く): 53060462

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 2339, 3146, 4678, 11011, 16373, 22022, 25729, 30407, 32746, 51458, 60814, 180103, 212849, 283019, 334477, 360206, 425698, 566038, 668954, 1981133, 2341339, 3679247, 3962266, 4682678, 7358494, 25754729, 51509458]

約数ペア:

[(1, 51509458), (2, 25754729), (7, 7358494), (11, 4682678), (13, 3962266), (14, 3679247), (22, 2341339), (26, 1981133), (77, 668954), (91, 566038), (121, 425698), (143, 360206), (154, 334477), (182, 283019), (242, 212849), (286, 180103), (847, 60814), (1001, 51458), (1573, 32746), (1694, 30407), (2002, 25729), (2339, 22022), (3146, 16373), (4678, 11011)]