1665092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 3556224

約数和(自身を除く): 1891132

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 71, 82, 142, 143, 164, 284, 286, 451, 533, 572, 781, 902, 923, 1066, 1562, 1804, 1846, 2132, 2911, 3124, 3692, 5822, 5863, 10153, 11644, 11726, 20306, 23452, 32021, 37843, 40612, 64042, 75686, 128084, 151372, 416273, 832546, 1665092]

約数ペア:

[(1, 1665092), (2, 832546), (4, 416273), (11, 151372), (13, 128084), (22, 75686), (26, 64042), (41, 40612), (44, 37843), (52, 32021), (71, 23452), (82, 20306), (142, 11726), (143, 11644), (164, 10153), (284, 5863), (286, 5822), (451, 3692), (533, 3124), (572, 2911), (781, 2132), (902, 1846), (923, 1804), (1066, 1562)]