28206592

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:726

約数の個数: 40

約数和(自身を含む): 57083400

約数和(自身を除く): 28876808

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 619, 712, 1238, 1424, 2476, 2848, 4952, 5696, 9904, 11392, 19808, 22784, 39616, 45568, 55091, 79232, 110182, 158464, 220364, 316928, 440728, 881456, 1762912, 3525824, 7051648, 14103296, 28206592]

約数ペア:

[(1, 28206592), (2, 14103296), (4, 7051648), (8, 3525824), (16, 1762912), (32, 881456), (64, 440728), (89, 316928), (128, 220364), (178, 158464), (256, 110182), (356, 79232), (512, 55091), (619, 45568), (712, 39616), (1238, 22784), (1424, 19808), (2476, 11392), (2848, 9904), (4952, 5696)]