2239146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 5975424

約数和(自身を除く): 3736278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1367, 1638, 2734, 4101, 8202, 9569, 12303, 17771, 19138, 24606, 28707, 35542, 53313, 57414, 86121, 106626, 124397, 159939, 172242, 248794, 319878, 373191, 746382, 1119573, 2239146]

約数ペア:

[(1, 2239146), (2, 1119573), (3, 746382), (6, 373191), (7, 319878), (9, 248794), (13, 172242), (14, 159939), (18, 124397), (21, 106626), (26, 86121), (39, 57414), (42, 53313), (63, 35542), (78, 28707), (91, 24606), (117, 19138), (126, 17771), (182, 12303), (234, 9569), (273, 8202), (546, 4101), (819, 2734), (1367, 1638)]