28056362972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1\times {\mathrm{6257}}^1$

素因数の和:7382

約数の個数: 48

約数和(自身を含む): 54154729440

約数和(自身を除く): 26098366468

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1009, 1111, 2018, 2222, 4036, 4444, 6257, 11099, 12514, 22198, 25028, 44396, 68827, 101909, 137654, 203818, 275308, 407636, 631957, 1120999, 1263914, 2241998, 2527828, 4483996, 6313313, 6951527, 12626626, 13903054, 25253252, 27806108, 69446443, 138892886, 277785772, 637644613, 1275289226, 2550578452, 7014090743, 14028181486, 28056362972]

約数ペア:

[(1, 28056362972), (2, 14028181486), (4, 7014090743), (11, 2550578452), (22, 1275289226), (44, 637644613), (101, 277785772), (202, 138892886), (404, 69446443), (1009, 27806108), (1111, 25253252), (2018, 13903054), (2222, 12626626), (4036, 6951527), (4444, 6313313), (6257, 4483996), (11099, 2527828), (12514, 2241998), (22198, 1263914), (25028, 1120999), (44396, 631957), (68827, 407636), (101909, 275308), (137654, 203818)]