42547346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{14173}}^1$

素因数の和:14273

約数の個数: 16

約数和(自身を含む): 68035200

約数和(自身を除く): 25487854

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 14173, 28346, 269287, 538574, 1119667, 2239334, 21273673, 42547346]

約数ペア:

[(1, 42547346), (2, 21273673), (19, 2239334), (38, 1119667), (79, 538574), (158, 269287), (1501, 28346), (3002, 14173)]