2642944

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 44

約数和(自身を含む): 5526900

約数和(自身を除く): 2883956

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 128, 178, 232, 256, 356, 464, 512, 712, 928, 1024, 1424, 1856, 2581, 2848, 3712, 5162, 5696, 7424, 10324, 11392, 14848, 20648, 22784, 29696, 41296, 45568, 82592, 91136, 165184, 330368, 660736, 1321472, 2642944]

約数ペア:

[(1, 2642944), (2, 1321472), (4, 660736), (8, 330368), (16, 165184), (29, 91136), (32, 82592), (58, 45568), (64, 41296), (89, 29696), (116, 22784), (128, 20648), (178, 14848), (232, 11392), (256, 10324), (356, 7424), (464, 5696), (512, 5162), (712, 3712), (928, 2848), (1024, 2581), (1424, 1856)]