987011536

素因数分解:

$2^4\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{4813}}^1$

素因数の和:6659

約数の個数: 40

約数和(自身を含む): 2187173504

約数和(自身を除く): 1200161968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1831, 3662, 4813, 7324, 9626, 12817, 14648, 19252, 25634, 29296, 33691, 38504, 51268, 67382, 77008, 102536, 134764, 205072, 269528, 539056, 8812603, 17625206, 35250412, 61688221, 70500824, 123376442, 141001648, 246752884, 493505768, 987011536]

約数ペア:

[(1, 987011536), (2, 493505768), (4, 246752884), (7, 141001648), (8, 123376442), (14, 70500824), (16, 61688221), (28, 35250412), (56, 17625206), (112, 8812603), (1831, 539056), (3662, 269528), (4813, 205072), (7324, 134764), (9626, 102536), (12817, 77008), (14648, 67382), (19252, 51268), (25634, 38504), (29296, 33691)]