2980408064

素因数分解:

$2^8\times {\mathrm{11642219}}^1$

素因数の和:11642235

約数の個数: 18

約数和(自身を含む): 5949174420

約数和(自身を除く): 2968766356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 11642219, 23284438, 46568876, 93137752, 186275504, 372551008, 745102016, 1490204032, 2980408064]

約数ペア:

[(1, 2980408064), (2, 1490204032), (4, 745102016), (8, 372551008), (16, 186275504), (32, 93137752), (64, 46568876), (128, 23284438), (256, 11642219)]