21343038

素因数分解:

$2^1\times 3^1\times {\mathrm{809}}^1\times {\mathrm{4397}}^1$

素因数の和:5211

約数の個数: 16

約数和(自身を含む): 42748560

約数和(自身を除く): 21405522

約数列:

[1, 2, 3, 6, 809, 1618, 2427, 4397, 4854, 8794, 13191, 26382, 3557173, 7114346, 10671519, 21343038]

約数ペア:

[(1, 21343038), (2, 10671519), (3, 7114346), (6, 3557173), (809, 26382), (1618, 13191), (2427, 8794), (4397, 4854)]