1986823408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{4721}}^1$

素因数の和:5665

約数の個数: 40

約数和(自身を含む): 3987445680

約数和(自身を除く): 2000622272

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 907, 1814, 3628, 4721, 7256, 9442, 14512, 18884, 26303, 37768, 52606, 75536, 105212, 136909, 210424, 273818, 420848, 547636, 1095272, 2190544, 4281947, 8563894, 17127788, 34255576, 68511152, 124176463, 248352926, 496705852, 993411704, 1986823408]

約数ペア:

[(1, 1986823408), (2, 993411704), (4, 496705852), (8, 248352926), (16, 124176463), (29, 68511152), (58, 34255576), (116, 17127788), (232, 8563894), (464, 4281947), (907, 2190544), (1814, 1095272), (3628, 547636), (4721, 420848), (7256, 273818), (9442, 210424), (14512, 136909), (18884, 105212), (26303, 75536), (37768, 52606)]