1238698938

素因数分解:

$2^1\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{131413}}^1$

素因数の和:132989

約数の個数: 16

約数和(自身を含む): 2478993696

約数和(自身を除く): 1240294758

約数列:

[1, 2, 3, 6, 1571, 3142, 4713, 9426, 131413, 262826, 394239, 788478, 206449823, 412899646, 619349469, 1238698938]

約数ペア:

[(1, 1238698938), (2, 619349469), (3, 412899646), (6, 206449823), (1571, 788478), (3142, 394239), (4713, 262826), (9426, 131413)]