1243866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 2757888

約数和(自身を除く): 1514022

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 431, 481, 862, 962, 1293, 1443, 2586, 2886, 5603, 11206, 15947, 16809, 31894, 33618, 47841, 95682, 207311, 414622, 621933, 1243866]

約数ペア:

[(1, 1243866), (2, 621933), (3, 414622), (6, 207311), (13, 95682), (26, 47841), (37, 33618), (39, 31894), (74, 16809), (78, 15947), (111, 11206), (222, 5603), (431, 2886), (481, 2586), (862, 1443), (962, 1293)]