42891138

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{17393}}^1$

素因数の和:17538

約数の個数: 24

約数和(自身を含む): 93614508

約数和(自身を除く): 50723370

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 17393, 34786, 52179, 104358, 156537, 313074, 2382841, 4765682, 7148523, 14297046, 21445569, 42891138]

約数ペア:

[(1, 42891138), (2, 21445569), (3, 14297046), (6, 7148523), (9, 4765682), (18, 2382841), (137, 313074), (274, 156537), (411, 104358), (822, 52179), (1233, 34786), (2466, 17393)]