2275408

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2082

約数の個数: 20

約数和(自身を含む): 4472928

約数和(自身を除く): 2197520

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2003, 4006, 8012, 16024, 32048, 142213, 284426, 568852, 1137704, 2275408]

約数ペア:

[(1, 2275408), (2, 1137704), (4, 568852), (8, 284426), (16, 142213), (71, 32048), (142, 16024), (284, 8012), (568, 4006), (1136, 2003)]