2544746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:589

約数の個数: 16

約数和(自身を含む): 4052160

約数和(自身を除く): 1507414

約数列:

[1, 2, 19, 38, 167, 334, 401, 802, 3173, 6346, 7619, 15238, 66967, 133934, 1272373, 2544746]

約数ペア:

[(1, 2544746), (2, 1272373), (19, 133934), (38, 66967), (167, 15238), (334, 7619), (401, 6346), (802, 3173)]