2948880208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{39373}}^1$

素因数の和:39563

約数の個数: 40

約数和(自身を含む): 5936969216

約数和(自身を除く): 2988089008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 496, 604, 1208, 2416, 4681, 9362, 18724, 37448, 39373, 74896, 78746, 157492, 314984, 629968, 1220563, 2441126, 4882252, 5945323, 9764504, 11890646, 19529008, 23781292, 47562584, 95125168, 184305013, 368610026, 737220052, 1474440104, 2948880208]

約数ペア:

[(1, 2948880208), (2, 1474440104), (4, 737220052), (8, 368610026), (16, 184305013), (31, 95125168), (62, 47562584), (124, 23781292), (151, 19529008), (248, 11890646), (302, 9764504), (496, 5945323), (604, 4882252), (1208, 2441126), (2416, 1220563), (4681, 629968), (9362, 314984), (18724, 157492), (37448, 78746), (39373, 74896)]