13998478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 24393600

約数和(自身を除く): 10395122

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 659, 817, 1118, 1318, 1634, 8567, 10621, 12521, 17134, 21242, 25042, 28337, 56674, 162773, 325546, 368381, 538403, 736762, 1076806, 6999239, 13998478]

約数ペア:

[(1, 13998478), (2, 6999239), (13, 1076806), (19, 736762), (26, 538403), (38, 368381), (43, 325546), (86, 162773), (247, 56674), (494, 28337), (559, 25042), (659, 21242), (817, 17134), (1118, 12521), (1318, 10621), (1634, 8567)]