27897777232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{240797}}^1$

素因数の和:241375

約数の個数: 40

約数和(自身を含む): 58314533256

約数和(自身を除く): 30416756024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557, 1114, 2228, 4456, 7241, 8912, 14482, 28964, 57928, 115856, 240797, 481594, 963188, 1926376, 3130361, 3852752, 6260722, 12521444, 25042888, 50085776, 134123929, 268247858, 536495716, 1072991432, 1743611077, 2145982864, 3487222154, 6974444308, 13948888616, 27897777232]

約数ペア:

[(1, 27897777232), (2, 13948888616), (4, 6974444308), (8, 3487222154), (13, 2145982864), (16, 1743611077), (26, 1072991432), (52, 536495716), (104, 268247858), (208, 134123929), (557, 50085776), (1114, 25042888), (2228, 12521444), (4456, 6260722), (7241, 3852752), (8912, 3130361), (14482, 1926376), (28964, 963188), (57928, 481594), (115856, 240797)]