28239032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 27402568

約数列:

[1, 2, 4, 8, 23, 46, 92, 167, 184, 334, 668, 919, 1336, 1838, 3676, 3841, 7352, 7682, 15364, 21137, 30728, 42274, 84548, 153473, 169096, 306946, 613892, 1227784, 3529879, 7059758, 14119516, 28239032]

約数ペア:

[(1, 28239032), (2, 14119516), (4, 7059758), (8, 3529879), (23, 1227784), (46, 613892), (92, 306946), (167, 169096), (184, 153473), (334, 84548), (668, 42274), (919, 30728), (1336, 21137), (1838, 15364), (3676, 7682), (3841, 7352)]