17198330128

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{978067}}^1$

素因数の和:978239

約数の個数: 40

約数和(自身を含む): 38324616512

約数和(自身を除く): 21126286384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 17584, 978067, 1956134, 3912268, 6846469, 7824536, 13692938, 15649072, 27385876, 54771752, 109543504, 153556519, 307113038, 614226076, 1074895633, 1228452152, 2149791266, 2456904304, 4299582532, 8599165064, 17198330128]

約数ペア:

[(1, 17198330128), (2, 8599165064), (4, 4299582532), (7, 2456904304), (8, 2149791266), (14, 1228452152), (16, 1074895633), (28, 614226076), (56, 307113038), (112, 153556519), (157, 109543504), (314, 54771752), (628, 27385876), (1099, 15649072), (1256, 13692938), (2198, 7824536), (2512, 6846469), (4396, 3912268), (8792, 1956134), (17584, 978067)]