55647272

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{16139}}^1$

素因数の和:16576

約数の個数: 16

約数和(自身を含む): 104587200

約数和(自身を除く): 48939928

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 16139, 32278, 64556, 129112, 6955909, 13911818, 27823636, 55647272]

約数ペア:

[(1, 55647272), (2, 27823636), (4, 13911818), (8, 6955909), (431, 129112), (862, 64556), (1724, 32278), (3448, 16139)]