28049982

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 57176064

約数和(自身を除く): 29126082

約数列:

[1, 2, 3, 6, 127, 131, 254, 262, 281, 381, 393, 562, 762, 786, 843, 1686, 16637, 33274, 35687, 36811, 49911, 71374, 73622, 99822, 107061, 110433, 214122, 220866, 4674997, 9349994, 14024991, 28049982]

約数ペア:

[(1, 28049982), (2, 14024991), (3, 9349994), (6, 4674997), (127, 220866), (131, 214122), (254, 110433), (262, 107061), (281, 99822), (381, 73622), (393, 71374), (562, 49911), (762, 36811), (786, 35687), (843, 33274), (1686, 16637)]