28381121888

素因数分解:

$2^5\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{119417}}^1$

素因数の和:120495

約数の個数: 48

約数和(自身を含む): 63918245664

約数和(自身を除く): 35537123776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1061, 2122, 4244, 7427, 8488, 14854, 16976, 29708, 33952, 59416, 118832, 119417, 237664, 238834, 477668, 835919, 955336, 1671838, 1910672, 3343676, 3821344, 6687352, 13374704, 26749408, 126701437, 253402874, 506805748, 886910059, 1013611496, 1773820118, 2027222992, 3547640236, 4054445984, 7095280472, 14190560944, 28381121888]

約数ペア:

[(1, 28381121888), (2, 14190560944), (4, 7095280472), (7, 4054445984), (8, 3547640236), (14, 2027222992), (16, 1773820118), (28, 1013611496), (32, 886910059), (56, 506805748), (112, 253402874), (224, 126701437), (1061, 26749408), (2122, 13374704), (4244, 6687352), (7427, 3821344), (8488, 3343676), (14854, 1910672), (16976, 1671838), (29708, 955336), (33952, 835919), (59416, 477668), (118832, 238834), (119417, 237664)]