7884416

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 16222080

約数和(自身を除く): 8337664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 1987, 3968, 3974, 7948, 15896, 31792, 61597, 63584, 123194, 127168, 246388, 254336, 492776, 985552, 1971104, 3942208, 7884416]

約数ペア:

[(1, 7884416), (2, 3942208), (4, 1971104), (8, 985552), (16, 492776), (31, 254336), (32, 246388), (62, 127168), (64, 123194), (124, 63584), (128, 61597), (248, 31792), (496, 15896), (992, 7948), (1984, 3974), (1987, 3968)]