28800772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7228

約数の個数: 48

約数和(自身を含む): 67681152

約数和(自身を除く): 38880380

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 7193, 14386, 28772, 50351, 79123, 93509, 100702, 158246, 187018, 201404, 316492, 374036, 553861, 654563, 1028599, 1107722, 1309126, 2057198, 2215444, 2618252, 4114396, 7200193, 14400386, 28800772]

約数ペア:

[(1, 28800772), (2, 14400386), (4, 7200193), (7, 4114396), (11, 2618252), (13, 2215444), (14, 2057198), (22, 1309126), (26, 1107722), (28, 1028599), (44, 654563), (52, 553861), (77, 374036), (91, 316492), (143, 201404), (154, 187018), (182, 158246), (286, 100702), (308, 93509), (364, 79123), (572, 50351), (1001, 28772), (2002, 14386), (4004, 7193)]