13319236

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 28224000

約数和(自身を除く): 14904764

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 349, 406, 658, 698, 812, 1316, 1363, 1396, 2443, 2726, 4886, 5452, 9541, 9772, 10121, 16403, 19082, 20242, 32806, 38164, 40484, 65612, 70847, 114821, 141694, 229642, 283388, 459284, 475687, 951374, 1902748, 3329809, 6659618, 13319236]

約数ペア:

[(1, 13319236), (2, 6659618), (4, 3329809), (7, 1902748), (14, 951374), (28, 475687), (29, 459284), (47, 283388), (58, 229642), (94, 141694), (116, 114821), (188, 70847), (203, 65612), (329, 40484), (349, 38164), (406, 32806), (658, 20242), (698, 19082), (812, 16403), (1316, 10121), (1363, 9772), (1396, 9541), (2443, 5452), (2726, 4886)]