5290142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 9525600

約数和(自身を除く): 4235458

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 349, 583, 689, 698, 1166, 1378, 3839, 4537, 7579, 7678, 9074, 15158, 18497, 36994, 49907, 99814, 203467, 240461, 406934, 480922, 2645071, 5290142]

約数ペア:

[(1, 5290142), (2, 2645071), (11, 480922), (13, 406934), (22, 240461), (26, 203467), (53, 99814), (106, 49907), (143, 36994), (286, 18497), (349, 15158), (583, 9074), (689, 7678), (698, 7579), (1166, 4537), (1378, 3839)]