29203216

素因数分解:

$2^4\times 7^2\times {\mathrm{193}}^2$

素因数の和:408

約数の個数: 45

約数和(自身を含む): 66161781

約数和(自身を除く): 36958565

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 193, 196, 386, 392, 772, 784, 1351, 1544, 2702, 3088, 5404, 9457, 10808, 18914, 21616, 37249, 37828, 74498, 75656, 148996, 151312, 260743, 297992, 521486, 595984, 1042972, 1825201, 2085944, 3650402, 4171888, 7300804, 14601608, 29203216]

約数ペア:

[(1, 29203216), (2, 14601608), (4, 7300804), (7, 4171888), (8, 3650402), (14, 2085944), (16, 1825201), (28, 1042972), (49, 595984), (56, 521486), (98, 297992), (112, 260743), (193, 151312), (196, 148996), (386, 75656), (392, 74498), (772, 37828), (784, 37249), (1351, 21616), (1544, 18914), (2702, 10808), (3088, 9457)]