210879344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1013843}}^1$

素因数の和:1013864

約数の個数: 20

約数和(自身を含む): 440008296

約数和(自身を除く): 229128952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1013843, 2027686, 4055372, 8110744, 13179959, 16221488, 26359918, 52719836, 105439672, 210879344]

約数ペア:

[(1, 210879344), (2, 105439672), (4, 52719836), (8, 26359918), (13, 16221488), (16, 13179959), (26, 8110744), (52, 4055372), (104, 2027686), (208, 1013843)]