13798708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 30578688

約数和(自身を除く): 16779980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 631, 781, 994, 1262, 1562, 1988, 2524, 3124, 4417, 5467, 6941, 8834, 10934, 13882, 17668, 21868, 27764, 44801, 48587, 89602, 97174, 179204, 194348, 313607, 492811, 627214, 985622, 1254428, 1971244, 3449677, 6899354, 13798708]

約数ペア:

[(1, 13798708), (2, 6899354), (4, 3449677), (7, 1971244), (11, 1254428), (14, 985622), (22, 627214), (28, 492811), (44, 313607), (71, 194348), (77, 179204), (142, 97174), (154, 89602), (284, 48587), (308, 44801), (497, 27764), (631, 21868), (781, 17668), (994, 13882), (1262, 10934), (1562, 8834), (1988, 6941), (2524, 5467), (3124, 4417)]