827125984

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{6197}}^1$

素因数の和:6347

約数の個数: 48

約数和(自身を含む): 1683723888

約数和(自身を除く): 856597904

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1376, 1552, 3104, 4171, 6197, 8342, 12394, 16684, 24788, 33368, 49576, 66736, 99152, 133472, 198304, 266471, 532942, 601109, 1065884, 1202218, 2131768, 2404436, 4263536, 4808872, 8527072, 9617744, 19235488, 25847687, 51695374, 103390748, 206781496, 413562992, 827125984]

約数ペア:

[(1, 827125984), (2, 413562992), (4, 206781496), (8, 103390748), (16, 51695374), (32, 25847687), (43, 19235488), (86, 9617744), (97, 8527072), (172, 4808872), (194, 4263536), (344, 2404436), (388, 2131768), (688, 1202218), (776, 1065884), (1376, 601109), (1552, 532942), (3104, 266471), (4171, 198304), (6197, 133472), (8342, 99152), (12394, 66736), (16684, 49576), (24788, 33368)]