27788554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 46293120

約数和(自身を除く): 18504566

約数列:

[1, 2, 23, 29, 37, 46, 58, 74, 563, 667, 851, 1073, 1126, 1334, 1702, 2146, 12949, 16327, 20831, 24679, 25898, 32654, 41662, 49358, 375521, 479113, 604099, 751042, 958226, 1208198, 13894277, 27788554]

約数ペア:

[(1, 27788554), (2, 13894277), (23, 1208198), (29, 958226), (37, 751042), (46, 604099), (58, 479113), (74, 375521), (563, 49358), (667, 41662), (851, 32654), (1073, 25898), (1126, 24679), (1334, 20831), (1702, 16327), (2146, 12949)]