28829735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1789}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 37890720

約数和(自身を除く): 9060985

約数列:

[1, 5, 11, 55, 293, 1465, 1789, 3223, 8945, 16115, 19679, 98395, 524177, 2620885, 5765947, 28829735]

約数ペア:

[(1, 28829735), (5, 5765947), (11, 2620885), (55, 524177), (293, 98395), (1465, 19679), (1789, 16115), (3223, 8945)]