664201148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311539}}^1$

素因数の和:311597

約数の個数: 24

約数和(自身を含む): 1282298640

約数和(自身を除く): 618097492

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 311539, 623078, 1246156, 4050007, 8100014, 12773099, 16200028, 25546198, 51092396, 166050287, 332100574, 664201148]

約数ペア:

[(1, 664201148), (2, 332100574), (4, 166050287), (13, 51092396), (26, 25546198), (41, 16200028), (52, 12773099), (82, 8100014), (164, 4050007), (533, 1246156), (1066, 623078), (2132, 311539)]