12711038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2003}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 20200320

約数和(自身を除く): 7489282

約数列:

[1, 2, 19, 38, 167, 334, 2003, 3173, 4006, 6346, 38057, 76114, 334501, 669002, 6355519, 12711038]

約数ペア:

[(1, 12711038), (2, 6355519), (19, 669002), (38, 334501), (167, 76114), (334, 38057), (2003, 6346), (3173, 4006)]