28626784

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{16879}}^1$

素因数の和:16942

約数の個数: 24

約数和(自身を含む): 57425760

約数和(自身を除く): 28798976

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 16879, 33758, 67516, 135032, 270064, 540128, 894587, 1789174, 3578348, 7156696, 14313392, 28626784]

約数ペア:

[(1, 28626784), (2, 14313392), (4, 7156696), (8, 3578348), (16, 1789174), (32, 894587), (53, 540128), (106, 270064), (212, 135032), (424, 67516), (848, 33758), (1696, 16879)]