28094456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 57136800

約数和(自身を除く): 29042344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1789, 1963, 3578, 3926, 7156, 7852, 14312, 15704, 23257, 46514, 93028, 186056, 270139, 540278, 1080556, 2161112, 3511807, 7023614, 14047228, 28094456]

約数ペア:

[(1, 28094456), (2, 14047228), (4, 7023614), (8, 3511807), (13, 2161112), (26, 1080556), (52, 540278), (104, 270139), (151, 186056), (302, 93028), (604, 46514), (1208, 23257), (1789, 15704), (1963, 14312), (3578, 7852), (3926, 7156)]