13105072

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{9203}}^1$

素因数の和:9300

約数の個数: 20

約数和(自身を含む): 25679160

約数和(自身を除く): 12574088

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 9203, 18406, 36812, 73624, 147248, 819067, 1638134, 3276268, 6552536, 13105072]

約数ペア:

[(1, 13105072), (2, 6552536), (4, 3276268), (8, 1638134), (16, 819067), (89, 147248), (178, 73624), (356, 36812), (712, 18406), (1424, 9203)]