2253488

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1244

約数の個数: 20

約数和(自身を含む): 4404480

約数和(自身を除く): 2150992

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1109, 2032, 2218, 4436, 8872, 17744, 140843, 281686, 563372, 1126744, 2253488]

約数ペア:

[(1, 2253488), (2, 1126744), (4, 563372), (8, 281686), (16, 140843), (127, 17744), (254, 8872), (508, 4436), (1016, 2218), (1109, 2032)]