1256231344

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{93581}}^1$

素因数の和:94428

約数の個数: 20

約数和(自身を含む): 2436875280

約数和(自身を除く): 1180643936

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 93581, 187162, 374324, 748648, 1497296, 78514459, 157028918, 314057836, 628115672, 1256231344]

約数ペア:

[(1, 1256231344), (2, 628115672), (4, 314057836), (8, 157028918), (16, 78514459), (839, 1497296), (1678, 748648), (3356, 374324), (6712, 187162), (13424, 93581)]