1285221882

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4371503}}^1$

素因数の和:4371522

約数の個数: 24

約数和(自身を含む): 2990108736

約数和(自身を除く): 1704886854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4371503, 8743006, 13114509, 26229018, 30600521, 61201042, 91801563, 183603126, 214203647, 428407294, 642610941, 1285221882]

約数ペア:

[(1, 1285221882), (2, 642610941), (3, 428407294), (6, 214203647), (7, 183603126), (14, 91801563), (21, 61201042), (42, 30600521), (49, 26229018), (98, 13114509), (147, 8743006), (294, 4371503)]