7980492032

素因数分解:

$2^8\times {\mathrm{31173797}}^1$

素因数の和:31173813

約数の個数: 18

約数和(自身を含む): 15929810778

約数和(自身を除く): 7949318746

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 31173797, 62347594, 124695188, 249390376, 498780752, 997561504, 1995123008, 3990246016, 7980492032]

約数ペア:

[(1, 7980492032), (2, 3990246016), (4, 1995123008), (8, 997561504), (16, 498780752), (32, 249390376), (64, 124695188), (128, 62347594), (256, 31173797)]