25217826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{221209}}^1$

素因数の和:221233

約数の個数: 16

約数和(自身を含む): 53090400

約数和(自身を除く): 27872574

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 221209, 442418, 663627, 1327254, 4202971, 8405942, 12608913, 25217826]

約数ペア:

[(1, 25217826), (2, 12608913), (3, 8405942), (6, 4202971), (19, 1327254), (38, 663627), (57, 442418), (114, 221209)]