1085406976

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{47639}}^1$

素因数の和:47744

約数の個数: 36

約数和(自身を含む): 2190963600

約数和(自身を除く): 1105556624

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 1424, 2848, 5696, 11392, 22784, 47639, 95278, 190556, 381112, 762224, 1524448, 3048896, 4239871, 6097792, 8479742, 12195584, 16959484, 33918968, 67837936, 135675872, 271351744, 542703488, 1085406976]

約数ペア:

[(1, 1085406976), (2, 542703488), (4, 271351744), (8, 135675872), (16, 67837936), (32, 33918968), (64, 16959484), (89, 12195584), (128, 8479742), (178, 6097792), (256, 4239871), (356, 3048896), (712, 1524448), (1424, 762224), (2848, 381112), (5696, 190556), (11392, 95278), (22784, 47639)]