49205156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12289}}^1$

素因数の和:12324

約数の個数: 48

約数和(自身を含む): 115624320

約数和(自身を除く): 66419164

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, 12289, 24578, 49156, 86023, 135179, 159757, 172046, 270358, 319514, 344092, 540716, 639028, 946253, 1118299, 1757327, 1892506, 2236598, 3514654, 3785012, 4473196, 7029308, 12301289, 24602578, 49205156]

約数ペア:

[(1, 49205156), (2, 24602578), (4, 12301289), (7, 7029308), (11, 4473196), (13, 3785012), (14, 3514654), (22, 2236598), (26, 1892506), (28, 1757327), (44, 1118299), (52, 946253), (77, 639028), (91, 540716), (143, 344092), (154, 319514), (182, 270358), (286, 172046), (308, 159757), (364, 135179), (572, 86023), (1001, 49156), (2002, 24578), (4004, 12289)]