389615982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{9437}}^1$

素因数の和:10432

約数の個数: 32

約数和(自身を含む): 891551232

約数和(自身を除く): 501935250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 983, 1966, 2949, 5898, 6881, 9437, 13762, 18874, 20643, 28311, 41286, 56622, 66059, 132118, 198177, 396354, 9276571, 18553142, 27829713, 55659426, 64935997, 129871994, 194807991, 389615982]

約数ペア:

[(1, 389615982), (2, 194807991), (3, 129871994), (6, 64935997), (7, 55659426), (14, 27829713), (21, 18553142), (42, 9276571), (983, 396354), (1966, 198177), (2949, 132118), (5898, 66059), (6881, 56622), (9437, 41286), (13762, 28311), (18874, 20643)]