2798292416

素因数分解:

$2^6\times {\mathrm{281}}^1\times {\mathrm{155599}}^1$

素因数の和:155892

約数の個数: 28

約数和(自身を含む): 5572658400

約数和(自身を除く): 2774365984

約数列:

[1, 2, 4, 8, 16, 32, 64, 281, 562, 1124, 2248, 4496, 8992, 17984, 155599, 311198, 622396, 1244792, 2489584, 4979168, 9958336, 43723319, 87446638, 174893276, 349786552, 699573104, 1399146208, 2798292416]

約数ペア:

[(1, 2798292416), (2, 1399146208), (4, 699573104), (8, 349786552), (16, 174893276), (32, 87446638), (64, 43723319), (281, 9958336), (562, 4979168), (1124, 2489584), (2248, 1244792), (4496, 622396), (8992, 311198), (17984, 155599)]