28695394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157667}}^1$

素因数の和:157689

約数の個数: 16

約数和(自身を含む): 52976448

約数和(自身を除く): 24281054

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 157667, 315334, 1103669, 2049671, 2207338, 4099342, 14347697, 28695394]

約数ペア:

[(1, 28695394), (2, 14347697), (7, 4099342), (13, 2207338), (14, 2049671), (26, 1103669), (91, 315334), (182, 157667)]