42904984

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 83747520

約数和(自身を除く): 40842536

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 2153, 2491, 4306, 4982, 8612, 9964, 17224, 19928, 101191, 114109, 202382, 228218, 404764, 456436, 809528, 912872, 5363123, 10726246, 21452492, 42904984]

約数ペア:

[(1, 42904984), (2, 21452492), (4, 10726246), (8, 5363123), (47, 912872), (53, 809528), (94, 456436), (106, 404764), (188, 228218), (212, 202382), (376, 114109), (424, 101191), (2153, 19928), (2491, 17224), (4306, 9964), (4982, 8612)]