38394590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12841}}^1$

素因数の和:12884

約数の個数: 32

約数和(自身を含む): 77668416

約数和(自身を除く): 39273826

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 12841, 25682, 64205, 128410, 166933, 295343, 333866, 590686, 834665, 1476715, 1669330, 2953430, 3839459, 7678918, 19197295, 38394590]

約数ペア:

[(1, 38394590), (2, 19197295), (5, 7678918), (10, 3839459), (13, 2953430), (23, 1669330), (26, 1476715), (46, 834665), (65, 590686), (115, 333866), (130, 295343), (230, 166933), (299, 128410), (598, 64205), (1495, 25682), (2990, 12841)]