42578984

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10709}}^1$

素因数の和:10793

約数の個数: 32

約数和(自身を含む): 92534400

約数和(自身を除く): 49955416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 10709, 21418, 42836, 74963, 85672, 149926, 299852, 599704, 760339, 1520678, 3041356, 5322373, 6082712, 10644746, 21289492, 42578984]

約数ペア:

[(1, 42578984), (2, 21289492), (4, 10644746), (7, 6082712), (8, 5322373), (14, 3041356), (28, 1520678), (56, 760339), (71, 599704), (142, 299852), (284, 149926), (497, 85672), (568, 74963), (994, 42836), (1988, 21418), (3976, 10709)]